64725645

素因数分解:

$3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{19009}}^1$

素因数の和:19244

約数の個数: 16

約数和(自身を含む): 104022720

約数和(自身を除く): 39297075

約数列:

[1, 3, 5, 15, 227, 681, 1135, 3405, 19009, 57027, 95045, 285135, 4315043, 12945129, 21575215, 64725645]

約数ペア:

[(1, 64725645), (3, 21575215), (5, 12945129), (15, 4315043), (227, 285135), (681, 95045), (1135, 57027), (3405, 19009)]