154652485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{809}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 213101280

約数和(自身を除く): 58448795

約数列:

[1, 5, 13, 17, 65, 85, 173, 221, 809, 865, 1105, 2249, 2941, 4045, 10517, 11245, 13753, 14705, 38233, 52585, 68765, 139957, 178789, 191165, 699785, 893945, 1819441, 2379269, 9097205, 11896345, 30930497, 154652485]

約数ペア:

[(1, 154652485), (5, 30930497), (13, 11896345), (17, 9097205), (65, 2379269), (85, 1819441), (173, 893945), (221, 699785), (809, 191165), (865, 178789), (1105, 139957), (2249, 68765), (2941, 52585), (4045, 38233), (10517, 14705), (11245, 13753)]