9915945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 17238144

約数和(自身を除く): 7322199

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 211, 241, 633, 723, 1055, 1205, 2743, 3133, 3165, 3615, 8229, 9399, 13715, 15665, 41145, 46995, 50851, 152553, 254255, 661063, 762765, 1983189, 3305315, 9915945]

約数ペア:

[(1, 9915945), (3, 3305315), (5, 1983189), (13, 762765), (15, 661063), (39, 254255), (65, 152553), (195, 50851), (211, 46995), (241, 41145), (633, 15665), (723, 13715), (1055, 9399), (1205, 8229), (2743, 3615), (3133, 3165)]