2745406815

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1\times {\mathrm{2521}}^1$

素因数の和:3527

約数の個数: 32

約数和(自身を含む): 4454860800

約数和(自身を除く): 1709453985

約数列:

[1, 3, 5, 15, 79, 237, 395, 919, 1185, 2521, 2757, 4595, 7563, 12605, 13785, 37815, 72601, 199159, 217803, 363005, 597477, 995795, 1089015, 2316799, 2987385, 6950397, 11583995, 34751985, 183027121, 549081363, 915135605, 2745406815]

約数ペア:

[(1, 2745406815), (3, 915135605), (5, 549081363), (15, 183027121), (79, 34751985), (237, 11583995), (395, 6950397), (919, 2987385), (1185, 2316799), (2521, 1089015), (2757, 995795), (4595, 597477), (7563, 363005), (12605, 217803), (13785, 199159), (37815, 72601)]