156954104995

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{158047}}^1$

素因数の和:158275

約数の個数: 32

約数和(自身を含む): 200278425600

約数和(自身を除く): 43324320605

約数列:

[1, 5, 31, 43, 149, 155, 215, 745, 1333, 4619, 6407, 6665, 23095, 32035, 158047, 198617, 790235, 993085, 4899457, 6796021, 23549003, 24497285, 33980105, 117745015, 210676651, 730019093, 1012607129, 1053383255, 3650095465, 5063035645, 31390820999, 156954104995]

約数ペア:

[(1, 156954104995), (5, 31390820999), (31, 5063035645), (43, 3650095465), (149, 1053383255), (155, 1012607129), (215, 730019093), (745, 210676651), (1333, 117745015), (4619, 33980105), (6407, 24497285), (6665, 23549003), (23095, 6796021), (32035, 4899457), (158047, 993085), (198617, 790235)]