75093885

素因数分解:

$3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1181}}^1$

素因数の和:1355

約数の個数: 40

約数和(自身を含む): 135584856

約数和(自身を除く): 60490971

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 157, 405, 471, 785, 1181, 1413, 2355, 3543, 4239, 5905, 7065, 10629, 12717, 17715, 21195, 31887, 53145, 63585, 95661, 159435, 185417, 478305, 556251, 927085, 1668753, 2781255, 5006259, 8343765, 15018777, 25031295, 75093885]

約数ペア:

[(1, 75093885), (3, 25031295), (5, 15018777), (9, 8343765), (15, 5006259), (27, 2781255), (45, 1668753), (81, 927085), (135, 556251), (157, 478305), (405, 185417), (471, 159435), (785, 95661), (1181, 63585), (1413, 53145), (2355, 31887), (3543, 21195), (4239, 17715), (5905, 12717), (7065, 10629)]