200587515

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{4271}}^1$

素因数の和:4411

約数の個数: 32

約数和(自身を含む): 334651392

約数和(自身を除く): 134063877

約数列:

[1, 3, 5, 15, 31, 93, 101, 155, 303, 465, 505, 1515, 3131, 4271, 9393, 12813, 15655, 21355, 46965, 64065, 132401, 397203, 431371, 662005, 1294113, 1986015, 2156855, 6470565, 13372501, 40117503, 66862505, 200587515]

約数ペア:

[(1, 200587515), (3, 66862505), (5, 40117503), (15, 13372501), (31, 6470565), (93, 2156855), (101, 1986015), (155, 1294113), (303, 662005), (465, 431371), (505, 397203), (1515, 132401), (3131, 64065), (4271, 46965), (9393, 21355), (12813, 15655)]