331333228525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1\times {\mathrm{41627}}^1$

素因数の和:42958

約数の個数: 48

約数和(自身を含む): 466117041600

約数和(自身を除く): 134783813075

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 1289, 6175, 6445, 16757, 24491, 32225, 41627, 83785, 122455, 208135, 318383, 418925, 541151, 612275, 790913, 1040675, 1591915, 2705755, 3954565, 7959575, 10281869, 13528775, 19772825, 51409345, 53657203, 257046725, 268286015, 697543639, 1019486857, 1341430075, 3487718195, 5097434285, 13253329141, 17438590975, 25487171425, 66266645705, 331333228525]

約数ペア:

[(1, 331333228525), (5, 66266645705), (13, 25487171425), (19, 17438590975), (25, 13253329141), (65, 5097434285), (95, 3487718195), (247, 1341430075), (325, 1019486857), (475, 697543639), (1235, 268286015), (1289, 257046725), (6175, 53657203), (6445, 51409345), (16757, 19772825), (24491, 13528775), (32225, 10281869), (41627, 7959575), (83785, 3954565), (122455, 2705755), (208135, 1591915), (318383, 1040675), (418925, 790913), (541151, 612275)]