75763755

素因数分解:

$3^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 137539584

約数和(自身を除く): 61775829

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 127, 135, 243, 381, 405, 491, 635, 1143, 1215, 1473, 1905, 2455, 3429, 4419, 5715, 7365, 10287, 13257, 17145, 22095, 30861, 39771, 51435, 62357, 66285, 119313, 154305, 187071, 198855, 311785, 561213, 596565, 935355, 1683639, 2806065, 5050917, 8418195, 15152751, 25254585, 75763755]

約数ペア:

[(1, 75763755), (3, 25254585), (5, 15152751), (9, 8418195), (15, 5050917), (27, 2806065), (45, 1683639), (81, 935355), (127, 596565), (135, 561213), (243, 311785), (381, 198855), (405, 187071), (491, 154305), (635, 119313), (1143, 66285), (1215, 62357), (1473, 51435), (1905, 39771), (2455, 30861), (3429, 22095), (4419, 17145), (5715, 13257), (7365, 10287)]