72679605

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{61333}}^1$

素因数の和:61420

約数の個数: 16

約数和(自身を含む): 117761280

約数和(自身を除く): 45081675

約数列:

[1, 3, 5, 15, 79, 237, 395, 1185, 61333, 183999, 306665, 919995, 4845307, 14535921, 24226535, 72679605]

約数ペア:

[(1, 72679605), (3, 24226535), (5, 14535921), (15, 4845307), (79, 919995), (237, 306665), (395, 183999), (1185, 61333)]