61780765

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{683}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 75513600

約数和(自身を除く): 13732835

約数列:

[1, 5, 79, 229, 395, 683, 1145, 3415, 18091, 53957, 90455, 156407, 269785, 782035, 12356153, 61780765]

約数ペア:

[(1, 61780765), (5, 12356153), (79, 782035), (229, 269785), (395, 156407), (683, 90455), (1145, 53957), (3415, 18091)]