201868545

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{397}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 327824640

約数和(自身を除く): 125956095

約数列:

[1, 3, 5, 15, 109, 311, 327, 397, 545, 933, 1191, 1555, 1635, 1985, 4665, 5955, 33899, 43273, 101697, 123467, 129819, 169495, 216365, 370401, 508485, 617335, 649095, 1852005, 13457903, 40373709, 67289515, 201868545]

約数ペア:

[(1, 201868545), (3, 67289515), (5, 40373709), (15, 13457903), (109, 1852005), (311, 649095), (327, 617335), (397, 508485), (545, 370401), (933, 216365), (1191, 169495), (1555, 129819), (1635, 123467), (1985, 101697), (4665, 43273), (5955, 33899)]