28098525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 59996160

約数和(自身を除く): 31897635

約数列:

[1, 3, 5, 7, 13, 15, 21, 23, 25, 35, 39, 65, 69, 75, 91, 105, 115, 161, 175, 179, 195, 273, 299, 325, 345, 455, 483, 525, 537, 575, 805, 895, 897, 975, 1253, 1365, 1495, 1725, 2093, 2275, 2327, 2415, 2685, 3759, 4025, 4117, 4475, 4485, 6265, 6279, 6825, 6981, 7475, 10465, 11635, 12075, 12351, 13425, 16289, 18795, 20585, 22425, 28819, 31325, 31395, 34905, 48867, 52325, 53521, 58175, 61755, 81445, 86457, 93975, 102925, 144095, 156975, 160563, 174525, 244335, 267605, 308775, 374647, 407225, 432285, 720475, 802815, 1123941, 1221675, 1338025, 1873235, 2161425, 4014075, 5619705, 9366175, 28098525]

約数ペア:

[(1, 28098525), (3, 9366175), (5, 5619705), (7, 4014075), (13, 2161425), (15, 1873235), (21, 1338025), (23, 1221675), (25, 1123941), (35, 802815), (39, 720475), (65, 432285), (69, 407225), (75, 374647), (91, 308775), (105, 267605), (115, 244335), (161, 174525), (175, 160563), (179, 156975), (195, 144095), (273, 102925), (299, 93975), (325, 86457), (345, 81445), (455, 61755), (483, 58175), (525, 53521), (537, 52325), (575, 48867), (805, 34905), (895, 31395), (897, 31325), (975, 28819), (1253, 22425), (1365, 20585), (1495, 18795), (1725, 16289), (2093, 13425), (2275, 12351), (2327, 12075), (2415, 11635), (2685, 10465), (3759, 7475), (4025, 6981), (4117, 6825), (4475, 6279), (4485, 6265)]