72467745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{919}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 132833280

約数和(自身を除く): 60365535

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 751, 919, 2253, 2757, 3755, 4595, 5257, 6433, 11265, 13785, 15771, 19299, 26285, 32165, 78855, 96495, 690169, 2070507, 3450845, 4831183, 10352535, 14493549, 24155915, 72467745]

約数ペア:

[(1, 72467745), (3, 24155915), (5, 14493549), (7, 10352535), (15, 4831183), (21, 3450845), (35, 2070507), (105, 690169), (751, 96495), (919, 78855), (2253, 32165), (2757, 26285), (3755, 19299), (4595, 15771), (5257, 13785), (6433, 11265)]