208079102325

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2137}}^1\times {\mathrm{21283}}^1$

素因数の和:23494

約数の個数: 48

約数和(自身を含む): 349843916096

約数和(自身を除く): 141764813771

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 2137, 4575, 6411, 10685, 21283, 32055, 53425, 63849, 106415, 130357, 160275, 319245, 391071, 532075, 651785, 1298263, 1596225, 1955355, 3258925, 3894789, 6491315, 9776775, 19473945, 32456575, 45481771, 97369725, 136445313, 227408855, 682226565, 1137044275, 2774388031, 3411132825, 8323164093, 13871940155, 41615820465, 69359700775, 208079102325]

約数ペア:

[(1, 208079102325), (3, 69359700775), (5, 41615820465), (15, 13871940155), (25, 8323164093), (61, 3411132825), (75, 2774388031), (183, 1137044275), (305, 682226565), (915, 227408855), (1525, 136445313), (2137, 97369725), (4575, 45481771), (6411, 32456575), (10685, 19473945), (21283, 9776775), (32055, 6491315), (53425, 3894789), (63849, 3258925), (106415, 1955355), (130357, 1596225), (160275, 1298263), (319245, 651785), (391071, 532075)]