72465015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{690143}}^1$

素因数の和:690158

約数の個数: 16

約数和(自身を含む): 132507648

約数和(自身を除く): 60042633

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 690143, 2070429, 3450715, 4831001, 10352145, 14493003, 24155005, 72465015]

約数ペア:

[(1, 72465015), (3, 24155005), (5, 14493003), (7, 10352145), (15, 4831001), (21, 3450715), (35, 2070429), (105, 690143)]