1330777965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{347}}^1\times {\mathrm{2113}}^1$

素因数の和:2490

約数の個数: 48

約数和(自身を含む): 2348265024

約数和(自身を除く): 1017487059

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 347, 363, 605, 1041, 1735, 1815, 2113, 3817, 5205, 6339, 10565, 11451, 19085, 23243, 31695, 41987, 57255, 69729, 116215, 125961, 209935, 255673, 348645, 629805, 733211, 767019, 1278365, 2199633, 3666055, 3835095, 8065321, 10998165, 24195963, 40326605, 88718531, 120979815, 266155593, 443592655, 1330777965]

約数ペア:

[(1, 1330777965), (3, 443592655), (5, 266155593), (11, 120979815), (15, 88718531), (33, 40326605), (55, 24195963), (121, 10998165), (165, 8065321), (347, 3835095), (363, 3666055), (605, 2199633), (1041, 1278365), (1735, 767019), (1815, 733211), (2113, 629805), (3817, 348645), (5205, 255673), (6339, 209935), (10565, 125961), (11451, 116215), (19085, 69729), (23243, 57255), (31695, 41987)]