89944595

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 120657600

約数和(自身を除く): 30713005

約数列:

[1, 5, 13, 37, 65, 149, 185, 251, 481, 745, 1255, 1937, 2405, 3263, 5513, 9287, 9685, 16315, 27565, 37399, 46435, 71669, 120731, 186995, 358345, 486187, 603655, 1383763, 2430935, 6918815, 17988919, 89944595]

約数ペア:

[(1, 89944595), (5, 17988919), (13, 6918815), (37, 2430935), (65, 1383763), (149, 603655), (185, 486187), (251, 358345), (481, 186995), (745, 120731), (1255, 71669), (1937, 46435), (2405, 37399), (3263, 27565), (5513, 16315), (9287, 9685)]