73997625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 136071936

約数和(自身を除く): 62074311

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 125, 129, 195, 215, 325, 353, 375, 559, 645, 975, 1059, 1075, 1625, 1677, 1765, 2795, 3225, 4589, 4875, 5295, 5375, 8385, 8825, 13767, 13975, 15179, 16125, 22945, 26475, 41925, 44125, 45537, 68835, 69875, 75895, 114725, 132375, 197327, 209625, 227685, 344175, 379475, 573625, 591981, 986635, 1138425, 1720875, 1897375, 2959905, 4933175, 5692125, 14799525, 24665875, 73997625]

約数ペア:

[(1, 73997625), (3, 24665875), (5, 14799525), (13, 5692125), (15, 4933175), (25, 2959905), (39, 1897375), (43, 1720875), (65, 1138425), (75, 986635), (125, 591981), (129, 573625), (195, 379475), (215, 344175), (325, 227685), (353, 209625), (375, 197327), (559, 132375), (645, 114725), (975, 75895), (1059, 69875), (1075, 68835), (1625, 45537), (1677, 44125), (1765, 41925), (2795, 26475), (3225, 22945), (4589, 16125), (4875, 15179), (5295, 13975), (5375, 13767), (8385, 8825)]