190530145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1657}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 259045920

約数和(自身を除く): 68515775

約数列:

[1, 5, 13, 29, 61, 65, 145, 305, 377, 793, 1657, 1769, 1885, 3965, 8285, 8845, 21541, 22997, 48053, 101077, 107705, 114985, 240265, 505385, 624689, 1314001, 2931233, 3123445, 6570005, 14656165, 38106029, 190530145]

約数ペア:

[(1, 190530145), (5, 38106029), (13, 14656165), (29, 6570005), (61, 3123445), (65, 2931233), (145, 1314001), (305, 624689), (377, 505385), (793, 240265), (1657, 114985), (1769, 107705), (1885, 101077), (3965, 48053), (8285, 22997), (8845, 21541)]