148575265

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 187195320

約数和(自身を除く): 38620055

約数列:

[1, 5, 29, 89, 145, 397, 445, 841, 1985, 2581, 4205, 11513, 12905, 35333, 57565, 74849, 176665, 333877, 374245, 1024657, 1669385, 5123285, 29715053, 148575265]

約数ペア:

[(1, 148575265), (5, 29715053), (29, 5123285), (89, 1669385), (145, 1024657), (397, 374245), (445, 333877), (841, 176665), (1985, 74849), (2581, 57565), (4205, 35333), (11513, 12905)]