72708045

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{61357}}^1$

素因数の和:61444

約数の個数: 16

約数和(自身を含む): 117807360

約数和(自身を除く): 45099315

約数列:

[1, 3, 5, 15, 79, 237, 395, 1185, 61357, 184071, 306785, 920355, 4847203, 14541609, 24236015, 72708045]

約数ペア:

[(1, 72708045), (3, 24236015), (5, 14541609), (15, 4847203), (79, 920355), (237, 306785), (395, 184071), (1185, 61357)]