20150475

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{6553}}^1$

素因数の和:6607

約数の個数: 24

約数和(自身を含む): 34133232

約数和(自身を除く): 13982757

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 6553, 19659, 32765, 98295, 163825, 268673, 491475, 806019, 1343365, 4030095, 6716825, 20150475]

約数ペア:

[(1, 20150475), (3, 6716825), (5, 4030095), (15, 1343365), (25, 806019), (41, 491475), (75, 268673), (123, 163825), (205, 98295), (615, 32765), (1025, 19659), (3075, 6553)]