71707635

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 127902528

約数和(自身を除く): 56194893

約数列:

[1, 3, 5, 9, 15, 45, 61, 151, 173, 183, 305, 453, 519, 549, 755, 865, 915, 1359, 1557, 2265, 2595, 2745, 6795, 7785, 9211, 10553, 26123, 27633, 31659, 46055, 52765, 78369, 82899, 94977, 130615, 138165, 158295, 235107, 391845, 414495, 474885, 1175535, 1593503, 4780509, 7967515, 14341527, 23902545, 71707635]

約数ペア:

[(1, 71707635), (3, 23902545), (5, 14341527), (9, 7967515), (15, 4780509), (45, 1593503), (61, 1175535), (151, 474885), (173, 414495), (183, 391845), (305, 235107), (453, 158295), (519, 138165), (549, 130615), (755, 94977), (865, 82899), (915, 78369), (1359, 52765), (1557, 46055), (2265, 31659), (2595, 27633), (2745, 26123), (6795, 10553), (7785, 9211)]