84202425

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 160864704

約数和(自身を除く): 76662279

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 53, 69, 75, 115, 159, 207, 225, 265, 307, 345, 477, 575, 795, 921, 1035, 1219, 1325, 1535, 1725, 2385, 2763, 3657, 3975, 4605, 5175, 6095, 7061, 7675, 10971, 11925, 13815, 16271, 18285, 21183, 23025, 30475, 35305, 48813, 54855, 63549, 69075, 81355, 91425, 105915, 146439, 176525, 244065, 274275, 317745, 374233, 406775, 529575, 732195, 1122699, 1220325, 1588725, 1871165, 3368097, 3660975, 5613495, 9355825, 16840485, 28067475, 84202425]

約数ペア:

[(1, 84202425), (3, 28067475), (5, 16840485), (9, 9355825), (15, 5613495), (23, 3660975), (25, 3368097), (45, 1871165), (53, 1588725), (69, 1220325), (75, 1122699), (115, 732195), (159, 529575), (207, 406775), (225, 374233), (265, 317745), (307, 274275), (345, 244065), (477, 176525), (575, 146439), (795, 105915), (921, 91425), (1035, 81355), (1219, 69075), (1325, 63549), (1535, 54855), (1725, 48813), (2385, 35305), (2763, 30475), (3657, 23025), (3975, 21183), (4605, 18285), (5175, 16271), (6095, 13815), (7061, 11925), (7675, 10971)]