66565275

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 130616640

約数和(自身を除く): 64051365

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 59, 75, 105, 147, 175, 177, 245, 295, 307, 413, 525, 735, 885, 921, 1225, 1239, 1475, 1535, 2065, 2149, 2891, 3675, 4425, 4605, 6195, 6447, 7675, 8673, 10325, 10745, 14455, 15043, 18113, 23025, 30975, 32235, 43365, 45129, 53725, 54339, 72275, 75215, 90565, 126791, 161175, 216825, 225645, 271695, 376075, 380373, 452825, 633955, 887537, 1128225, 1358475, 1901865, 2662611, 3169775, 4437685, 9509325, 13313055, 22188425, 66565275]

約数ペア:

[(1, 66565275), (3, 22188425), (5, 13313055), (7, 9509325), (15, 4437685), (21, 3169775), (25, 2662611), (35, 1901865), (49, 1358475), (59, 1128225), (75, 887537), (105, 633955), (147, 452825), (175, 380373), (177, 376075), (245, 271695), (295, 225645), (307, 216825), (413, 161175), (525, 126791), (735, 90565), (885, 75215), (921, 72275), (1225, 54339), (1239, 53725), (1475, 45129), (1535, 43365), (2065, 32235), (2149, 30975), (2891, 23025), (3675, 18113), (4425, 15043), (4605, 14455), (6195, 10745), (6447, 10325), (7675, 8673)]