11178765

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 21189168

約数和(自身を除く): 10010403

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 97, 117, 195, 197, 291, 485, 585, 591, 873, 985, 1261, 1455, 1773, 2561, 2955, 3783, 4365, 6305, 7683, 8865, 11349, 12805, 18915, 19109, 23049, 38415, 56745, 57327, 95545, 115245, 171981, 248417, 286635, 745251, 859905, 1242085, 2235753, 3726255, 11178765]

約数ペア:

[(1, 11178765), (3, 3726255), (5, 2235753), (9, 1242085), (13, 859905), (15, 745251), (39, 286635), (45, 248417), (65, 171981), (97, 115245), (117, 95545), (195, 57327), (197, 56745), (291, 38415), (485, 23049), (585, 19109), (591, 18915), (873, 12805), (985, 11349), (1261, 8865), (1455, 7683), (1773, 6305), (2561, 4365), (2955, 3783)]