71409525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{857}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 130223808

約数和(自身を除く): 58814283

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 101, 165, 275, 303, 505, 825, 857, 1111, 1515, 2525, 2571, 3333, 4285, 5555, 7575, 9427, 12855, 16665, 21425, 27775, 28281, 47135, 64275, 83325, 86557, 141405, 235675, 259671, 432785, 707025, 952127, 1298355, 2163925, 2856381, 4760635, 6491775, 14281905, 23803175, 71409525]

約数ペア:

[(1, 71409525), (3, 23803175), (5, 14281905), (11, 6491775), (15, 4760635), (25, 2856381), (33, 2163925), (55, 1298355), (75, 952127), (101, 707025), (165, 432785), (275, 259671), (303, 235675), (505, 141405), (825, 86557), (857, 83325), (1111, 64275), (1515, 47135), (2525, 28281), (2571, 27775), (3333, 21425), (4285, 16665), (5555, 12855), (7575, 9427)]