77462865

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3851}}^1$

素因数の和:4014

約数の個数: 32

約数和(自身を含む): 138672000

約数和(自身を除く): 61209135

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 1341, 2235, 3851, 4023, 6705, 11553, 19255, 20115, 34659, 57765, 103977, 173295, 519885, 573799, 1721397, 2868995, 5164191, 8606985, 15492573, 25820955, 77462865]

約数ペア:

[(1, 77462865), (3, 25820955), (5, 15492573), (9, 8606985), (15, 5164191), (27, 2868995), (45, 1721397), (135, 573799), (149, 519885), (447, 173295), (745, 103977), (1341, 57765), (2235, 34659), (3851, 20115), (4023, 19255), (6705, 11553)]