3303950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:78

約数の個数: 72

約数和(自身を含む): 7352208

約数和(自身を除く): 4048258

約数列:

[1, 2, 5, 10, 13, 17, 23, 25, 26, 34, 46, 50, 65, 85, 115, 130, 169, 170, 221, 230, 299, 325, 338, 391, 425, 442, 575, 598, 650, 782, 845, 850, 1105, 1150, 1495, 1690, 1955, 2210, 2873, 2990, 3887, 3910, 4225, 5083, 5525, 5746, 7475, 7774, 8450, 9775, 10166, 11050, 14365, 14950, 19435, 19550, 25415, 28730, 38870, 50830, 66079, 71825, 97175, 127075, 132158, 143650, 194350, 254150, 330395, 660790, 1651975, 3303950]

約数ペア:

[(1, 3303950), (2, 1651975), (5, 660790), (10, 330395), (13, 254150), (17, 194350), (23, 143650), (25, 132158), (26, 127075), (34, 97175), (46, 71825), (50, 66079), (65, 50830), (85, 38870), (115, 28730), (130, 25415), (169, 19550), (170, 19435), (221, 14950), (230, 14365), (299, 11050), (325, 10166), (338, 9775), (391, 8450), (425, 7774), (442, 7475), (575, 5746), (598, 5525), (650, 5083), (782, 4225), (845, 3910), (850, 3887), (1105, 2990), (1150, 2873), (1495, 2210), (1690, 1955)]