72938385

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3041}}^1$

素因数の和:3106

約数の個数: 48

約数和(自身を含む): 139518288

約数和(自身を除く): 66579903

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 1599, 1845, 2665, 3041, 4797, 7995, 9123, 15205, 23985, 27369, 39533, 45615, 118599, 124681, 136845, 197665, 355797, 374043, 592995, 623405, 1122129, 1620853, 1778985, 1870215, 4862559, 5610645, 8104265, 14587677, 24312795, 72938385]

約数ペア:

[(1, 72938385), (3, 24312795), (5, 14587677), (9, 8104265), (13, 5610645), (15, 4862559), (39, 1870215), (41, 1778985), (45, 1620853), (65, 1122129), (117, 623405), (123, 592995), (195, 374043), (205, 355797), (369, 197665), (533, 136845), (585, 124681), (615, 118599), (1599, 45615), (1845, 39533), (2665, 27369), (3041, 23985), (4797, 15205), (7995, 9123)]