156980814875

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{63353}}^1$

素因数の和:63872

約数の個数: 32

約数和(自身を含む): 200906177472

約数和(自身を除く): 43925362597

約数列:

[1, 5, 25, 43, 125, 215, 461, 1075, 2305, 5375, 11525, 19823, 57625, 63353, 99115, 316765, 495575, 1583825, 2477875, 2724179, 7919125, 13620895, 29205733, 68104475, 146028665, 340522375, 730143325, 1255846519, 3650716625, 6279232595, 31396162975, 156980814875]

約数ペア:

[(1, 156980814875), (5, 31396162975), (25, 6279232595), (43, 3650716625), (125, 1255846519), (215, 730143325), (461, 340522375), (1075, 146028665), (2305, 68104475), (5375, 29205733), (11525, 13620895), (19823, 7919125), (57625, 2724179), (63353, 2477875), (99115, 1583825), (316765, 495575)]