23285985

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 38880000

約数和(自身を除く): 15594015

約数列:

[1, 3, 5, 15, 29, 87, 145, 199, 269, 435, 597, 807, 995, 1345, 2985, 4035, 5771, 7801, 17313, 23403, 28855, 39005, 53531, 86565, 117015, 160593, 267655, 802965, 1552399, 4657197, 7761995, 23285985]

約数ペア:

[(1, 23285985), (3, 7761995), (5, 4657197), (15, 1552399), (29, 802965), (87, 267655), (145, 160593), (199, 117015), (269, 86565), (435, 53531), (597, 39005), (807, 28855), (995, 23403), (1345, 17313), (2985, 7801), (4035, 5771)]