220172595

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{54163}}^1$

素因数の和:54442

約数の個数: 16

約数和(自身を含む): 353582592

約数和(自身を除く): 133409997

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 54163, 162489, 270815, 812445, 14678173, 44034519, 73390865, 220172595]

約数ペア:

[(1, 220172595), (3, 73390865), (5, 44034519), (15, 14678173), (271, 812445), (813, 270815), (1355, 162489), (4065, 54163)]