23124075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 42351456

約数和(自身を除く): 19227381

約数列:

[1, 3, 5, 13, 15, 25, 37, 39, 65, 75, 111, 185, 195, 325, 481, 555, 641, 925, 975, 1443, 1923, 2405, 2775, 3205, 7215, 8333, 9615, 12025, 16025, 23717, 24999, 36075, 41665, 48075, 71151, 118585, 124995, 208325, 308321, 355755, 592925, 624975, 924963, 1541605, 1778775, 4624815, 7708025, 23124075]

約数ペア:

[(1, 23124075), (3, 7708025), (5, 4624815), (13, 1778775), (15, 1541605), (25, 924963), (37, 624975), (39, 592925), (65, 355755), (75, 308321), (111, 208325), (185, 124995), (195, 118585), (325, 71151), (481, 48075), (555, 41665), (641, 36075), (925, 24999), (975, 23717), (1443, 16025), (1923, 12025), (2405, 9615), (2775, 8333), (3205, 7215)]