65211075

素因数分解:

$3^4\times 5^2\times {\mathrm{32203}}^1$

素因数の和:32225

約数の個数: 30

約数和(自身を含む): 120797204

約数和(自身を除く): 55586129

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 32203, 96609, 161015, 289827, 483045, 805075, 869481, 1449135, 2415225, 2608443, 4347405, 7245675, 13042215, 21737025, 65211075]

約数ペア:

[(1, 65211075), (3, 21737025), (5, 13042215), (9, 7245675), (15, 4347405), (25, 2608443), (27, 2415225), (45, 1449135), (75, 869481), (81, 805075), (135, 483045), (225, 289827), (405, 161015), (675, 96609), (2025, 32203)]