388772205

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{1861}}^1$

素因数の和:2621

約数の個数: 32

約数和(自身を含む): 656019840

約数和(自身を除く): 267247635

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 733, 1861, 2199, 3665, 5583, 9305, 10995, 13927, 27915, 35359, 41781, 69635, 106077, 176795, 208905, 530385, 1364113, 4092339, 6820565, 20461695, 25918147, 77754441, 129590735, 388772205]

約数ペア:

[(1, 388772205), (3, 129590735), (5, 77754441), (15, 25918147), (19, 20461695), (57, 6820565), (95, 4092339), (285, 1364113), (733, 530385), (1861, 208905), (2199, 176795), (3665, 106077), (5583, 69635), (9305, 41781), (10995, 35359), (13927, 27915)]