15972019955

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{14537}}^1\times {\mathrm{5939}}^1$

素因数の和:20518

約数の個数: 16

約数和(自身を含む): 19689104160

約数和(自身を除く): 3717084205

約数列:

[1, 5, 37, 185, 5939, 14537, 29695, 72685, 219743, 537869, 1098715, 2689345, 86335243, 431676215, 3194403991, 15972019955]

約数ペア:

[(1, 15972019955), (5, 3194403991), (37, 431676215), (185, 86335243), (5939, 2689345), (14537, 1098715), (29695, 537869), (72685, 219743)]