71330655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 133562880

約数和(自身を除く): 62232225

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 61, 95, 165, 183, 209, 285, 305, 373, 627, 671, 915, 1045, 1119, 1159, 1865, 2013, 3135, 3355, 3477, 4103, 5595, 5795, 7087, 10065, 12309, 12749, 17385, 20515, 21261, 22753, 35435, 38247, 61545, 63745, 68259, 77957, 106305, 113765, 191235, 233871, 250283, 341295, 389785, 432307, 750849, 1169355, 1251415, 1296921, 2161535, 3754245, 4755377, 6484605, 14266131, 23776885, 71330655]

約数ペア:

[(1, 71330655), (3, 23776885), (5, 14266131), (11, 6484605), (15, 4755377), (19, 3754245), (33, 2161535), (55, 1296921), (57, 1251415), (61, 1169355), (95, 750849), (165, 432307), (183, 389785), (209, 341295), (285, 250283), (305, 233871), (373, 191235), (627, 113765), (671, 106305), (915, 77957), (1045, 68259), (1119, 63745), (1159, 61545), (1865, 38247), (2013, 35435), (3135, 22753), (3355, 21261), (3477, 20515), (4103, 17385), (5595, 12749), (5795, 12309), (7087, 10065)]