39797875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 56347200

約数和(自身を除く): 16549325

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 247, 325, 475, 1235, 1289, 1625, 2375, 6175, 6445, 16757, 24491, 30875, 32225, 83785, 122455, 161125, 318383, 418925, 612275, 1591915, 2094625, 3061375, 7959575, 39797875]

約数ペア:

[(1, 39797875), (5, 7959575), (13, 3061375), (19, 2094625), (25, 1591915), (65, 612275), (95, 418925), (125, 318383), (247, 161125), (325, 122455), (475, 83785), (1235, 32225), (1289, 30875), (1625, 24491), (2375, 16757), (6175, 6445)]