155979225

素因数分解:

$3^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{4591}}^1$

素因数の和:4758

約数の個数: 36

約数和(自身を含む): 281287552

約数和(自身を除く): 125308327

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 151, 225, 453, 755, 1359, 2265, 3775, 4591, 6795, 11325, 13773, 22955, 33975, 41319, 68865, 114775, 206595, 344325, 693241, 1032975, 2079723, 3466205, 6239169, 10398615, 17331025, 31195845, 51993075, 155979225]

約数ペア:

[(1, 155979225), (3, 51993075), (5, 31195845), (9, 17331025), (15, 10398615), (25, 6239169), (45, 3466205), (75, 2079723), (151, 1032975), (225, 693241), (453, 344325), (755, 206595), (1359, 114775), (2265, 68865), (3775, 41319), (4591, 33975), (6795, 22955), (11325, 13773)]