11307975

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 23154768

約数和(自身を除く): 11846793

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 49, 51, 75, 85, 105, 119, 147, 175, 181, 245, 255, 357, 425, 525, 543, 595, 735, 833, 905, 1225, 1267, 1275, 1785, 2499, 2715, 2975, 3077, 3675, 3801, 4165, 4525, 6335, 8869, 8925, 9231, 12495, 13575, 15385, 19005, 20825, 21539, 26607, 31675, 44345, 46155, 62475, 64617, 76925, 95025, 107695, 133035, 150773, 221725, 230775, 323085, 452319, 538475, 665175, 753865, 1615425, 2261595, 3769325, 11307975]

約数ペア:

[(1, 11307975), (3, 3769325), (5, 2261595), (7, 1615425), (15, 753865), (17, 665175), (21, 538475), (25, 452319), (35, 323085), (49, 230775), (51, 221725), (75, 150773), (85, 133035), (105, 107695), (119, 95025), (147, 76925), (175, 64617), (181, 62475), (245, 46155), (255, 44345), (357, 31675), (425, 26607), (525, 21539), (543, 20825), (595, 19005), (735, 15385), (833, 13575), (905, 12495), (1225, 9231), (1267, 8925), (1275, 8869), (1785, 6335), (2499, 4525), (2715, 4165), (2975, 3801), (3077, 3675)]