13331813495

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{647}}^1$

素因数の和:885

約数の個数: 128

約数和(自身を含む): 22574039040

約数和(自身を除く): 9242225545

約数列:

[1, 5, 7, 11, 13, 23, 35, 55, 65, 77, 91, 115, 143, 161, 179, 253, 299, 385, 455, 647, 715, 805, 895, 1001, 1253, 1265, 1495, 1771, 1969, 2093, 2327, 3235, 3289, 4117, 4529, 5005, 6265, 7117, 8411, 8855, 9845, 10465, 11635, 13783, 14881, 16289, 16445, 20585, 22645, 23023, 25597, 28819, 35585, 42055, 45287, 49819, 53521, 58877, 68915, 74405, 81445, 92521, 104167, 115115, 115813, 127985, 144095, 163691, 179179, 193453, 226435, 249095, 267605, 294385, 317009, 374647, 462605, 520835, 579065, 588731, 647647, 810691, 818455, 895895, 967265, 1145837, 1273943, 1354171, 1505569, 1585045, 1873235, 2127983, 2663699, 2943655, 3238235, 4053455, 4121117, 5729185, 6369715, 6770855, 7527845, 8917601, 10538983, 10639915, 13318495, 14895881, 16561259, 18645893, 20605585, 29300689, 34628087, 44588005, 52694915, 74479405, 82806295, 93229465, 115928813, 146503445, 173140435, 205104823, 242396609, 380908957, 579644065, 1025524115, 1211983045, 1904544785, 2666362699, 13331813495]

約数ペア:

[(1, 13331813495), (5, 2666362699), (7, 1904544785), (11, 1211983045), (13, 1025524115), (23, 579644065), (35, 380908957), (55, 242396609), (65, 205104823), (77, 173140435), (91, 146503445), (115, 115928813), (143, 93229465), (161, 82806295), (179, 74479405), (253, 52694915), (299, 44588005), (385, 34628087), (455, 29300689), (647, 20605585), (715, 18645893), (805, 16561259), (895, 14895881), (1001, 13318495), (1253, 10639915), (1265, 10538983), (1495, 8917601), (1771, 7527845), (1969, 6770855), (2093, 6369715), (2327, 5729185), (3235, 4121117), (3289, 4053455), (4117, 3238235), (4529, 2943655), (5005, 2663699), (6265, 2127983), (7117, 1873235), (8411, 1585045), (8855, 1505569), (9845, 1354171), (10465, 1273943), (11635, 1145837), (13783, 967265), (14881, 895895), (16289, 818455), (16445, 810691), (20585, 647647), (22645, 588731), (23023, 579065), (25597, 520835), (28819, 462605), (35585, 374647), (42055, 317009), (45287, 294385), (49819, 267605), (53521, 249095), (58877, 226435), (68915, 193453), (74405, 179179), (81445, 163691), (92521, 144095), (104167, 127985), (115115, 115813)]