70725375

素因数分解:

$3^2\times 5^3\times 7^2\times {\mathrm{1283}}^1$

素因数の和:1318

約数の個数: 72

約数和(自身を含む): 148425264

約数和(自身を除く): 77699889

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 125, 147, 175, 225, 245, 315, 375, 441, 525, 735, 875, 1125, 1225, 1283, 1575, 2205, 2625, 3675, 3849, 6125, 6415, 7875, 8981, 11025, 11547, 18375, 19245, 26943, 32075, 44905, 55125, 57735, 62867, 80829, 96225, 134715, 160375, 188601, 224525, 288675, 314335, 404145, 481125, 565803, 673575, 943005, 1122625, 1443375, 1571675, 2020725, 2829015, 3367875, 4715025, 7858375, 10103625, 14145075, 23575125, 70725375]

約数ペア:

[(1, 70725375), (3, 23575125), (5, 14145075), (7, 10103625), (9, 7858375), (15, 4715025), (21, 3367875), (25, 2829015), (35, 2020725), (45, 1571675), (49, 1443375), (63, 1122625), (75, 943005), (105, 673575), (125, 565803), (147, 481125), (175, 404145), (225, 314335), (245, 288675), (315, 224525), (375, 188601), (441, 160375), (525, 134715), (735, 96225), (875, 80829), (1125, 62867), (1225, 57735), (1283, 55125), (1575, 44905), (2205, 32075), (2625, 26943), (3675, 19245), (3849, 18375), (6125, 11547), (6415, 11025), (7875, 8981)]