131652955

素因数分解:

$5^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{1213}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 184343472

約数和(自身を除く): 52690517

約数列:

[1, 5, 7, 35, 49, 245, 443, 1213, 2215, 3101, 6065, 8491, 15505, 21707, 42455, 59437, 108535, 297185, 537359, 2686795, 3761513, 18807565, 26330591, 131652955]

約数ペア:

[(1, 131652955), (5, 26330591), (7, 18807565), (35, 3761513), (49, 2686795), (245, 537359), (443, 297185), (1213, 108535), (2215, 59437), (3101, 42455), (6065, 21707), (8491, 15505)]