66113475

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 114501600

約数和(自身を除く): 48388125

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 113, 145, 269, 339, 435, 565, 725, 807, 1345, 1695, 2175, 2825, 3277, 4035, 6725, 7801, 8475, 9831, 16385, 20175, 23403, 30397, 39005, 49155, 81925, 91191, 117015, 151985, 195025, 245775, 455955, 585075, 759925, 881513, 2279775, 2644539, 4407565, 13222695, 22037825, 66113475]

約数ペア:

[(1, 66113475), (3, 22037825), (5, 13222695), (15, 4407565), (25, 2644539), (29, 2279775), (75, 881513), (87, 759925), (113, 585075), (145, 455955), (269, 245775), (339, 195025), (435, 151985), (565, 117015), (725, 91191), (807, 81925), (1345, 49155), (1695, 39005), (2175, 30397), (2825, 23403), (3277, 20175), (4035, 16385), (6725, 9831), (7801, 8475)]