636693705

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{32377}}^1$

素因数の和:32430

約数の個数: 48

約数和(自身を含む): 1212232320

約数和(自身を除く): 575538615

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1311, 2185, 3933, 6555, 19665, 32377, 97131, 161885, 291393, 485655, 615163, 744671, 1456965, 1845489, 2234013, 3075815, 3723355, 5536467, 6702039, 9227445, 11170065, 14148749, 27682335, 33510195, 42446247, 70743745, 127338741, 212231235, 636693705]

約数ペア:

[(1, 636693705), (3, 212231235), (5, 127338741), (9, 70743745), (15, 42446247), (19, 33510195), (23, 27682335), (45, 14148749), (57, 11170065), (69, 9227445), (95, 6702039), (115, 5536467), (171, 3723355), (207, 3075815), (285, 2234013), (345, 1845489), (437, 1456965), (855, 744671), (1035, 615163), (1311, 485655), (2185, 291393), (3933, 161885), (6555, 97131), (19665, 32377)]