1520431695

素因数分解:

$3^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{21617}}^1$

素因数の和:22152

約数の個数: 32

約数和(自身を含む): 2708303040

約数和(自身を除く): 1187871345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 521, 1563, 2605, 4689, 7815, 14067, 21617, 23445, 64851, 70335, 108085, 194553, 324255, 583659, 972765, 2918295, 11262457, 33787371, 56312285, 101362113, 168936855, 304086339, 506810565, 1520431695]

約数ペア:

[(1, 1520431695), (3, 506810565), (5, 304086339), (9, 168936855), (15, 101362113), (27, 56312285), (45, 33787371), (135, 11262457), (521, 2918295), (1563, 972765), (2605, 583659), (4689, 324255), (7815, 194553), (14067, 108085), (21617, 70335), (23445, 64851)]