70827615

素因数分解:

$3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{977}}^1$

素因数の和:1173

約数の個数: 40

約数和(自身を含む): 127805040

約数和(自身を除く): 56977425

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 179, 405, 537, 895, 977, 1611, 2685, 2931, 4833, 4885, 8055, 8793, 14499, 14655, 24165, 26379, 43965, 72495, 79137, 131895, 174883, 395685, 524649, 874415, 1573947, 2623245, 4721841, 7869735, 14165523, 23609205, 70827615]

約数ペア:

[(1, 70827615), (3, 23609205), (5, 14165523), (9, 7869735), (15, 4721841), (27, 2623245), (45, 1573947), (81, 874415), (135, 524649), (179, 395685), (405, 174883), (537, 131895), (895, 79137), (977, 72495), (1611, 43965), (2685, 26379), (2931, 24165), (4833, 14655), (4885, 14499), (8055, 8793)]