65940165

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 121193280

約数和(自身を除く): 55253115

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 233, 285, 331, 699, 855, 993, 1165, 1655, 2097, 2979, 3495, 4427, 4965, 6289, 10485, 13281, 14895, 18867, 22135, 31445, 39843, 56601, 66405, 77123, 94335, 199215, 231369, 283005, 385615, 694107, 1156845, 1465337, 3470535, 4396011, 7326685, 13188033, 21980055, 65940165]

約数ペア:

[(1, 65940165), (3, 21980055), (5, 13188033), (9, 7326685), (15, 4396011), (19, 3470535), (45, 1465337), (57, 1156845), (95, 694107), (171, 385615), (233, 283005), (285, 231369), (331, 199215), (699, 94335), (855, 77123), (993, 66405), (1165, 56601), (1655, 39843), (2097, 31445), (2979, 22135), (3495, 18867), (4427, 14895), (4965, 13281), (6289, 10485)]