20150895

素因数分解:

$3^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{1303}}^1$

素因数の和:2342

約数の個数: 16

約数和(自身を含む): 32297472

約数和(自身を除く): 12146577

約数列:

[1, 3, 5, 15, 1031, 1303, 3093, 3909, 5155, 6515, 15465, 19545, 1343393, 4030179, 6716965, 20150895]

約数ペア:

[(1, 20150895), (3, 6716965), (5, 4030179), (15, 1343393), (1031, 19545), (1303, 15465), (3093, 6515), (3909, 5155)]