156744965

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 214771200

約数和(自身を除く): 58026235

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 751, 845, 1235, 2197, 3211, 3755, 9763, 10985, 14269, 16055, 41743, 48815, 71345, 126919, 185497, 208715, 634595, 927485, 1649947, 2411461, 8249735, 12057305, 31348993, 156744965]

約数ペア:

[(1, 156744965), (5, 31348993), (13, 12057305), (19, 8249735), (65, 2411461), (95, 1649947), (169, 927485), (247, 634595), (751, 208715), (845, 185497), (1235, 126919), (2197, 71345), (3211, 48815), (3755, 41743), (9763, 16055), (10985, 14269)]