156967845

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{613}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 258056832

約数和(自身を除く): 101088987

約数列:

[1, 3, 5, 15, 43, 129, 215, 397, 613, 645, 1191, 1839, 1985, 3065, 5955, 9195, 17071, 26359, 51213, 79077, 85355, 131795, 243361, 256065, 395385, 730083, 1216805, 3650415, 10464523, 31393569, 52322615, 156967845]

約数ペア:

[(1, 156967845), (3, 52322615), (5, 31393569), (15, 10464523), (43, 3650415), (129, 1216805), (215, 730083), (397, 395385), (613, 256065), (645, 243361), (1191, 131795), (1839, 85355), (1985, 79077), (3065, 51213), (5955, 26359), (9195, 17071)]