42797975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8231

約数の個数: 24

約数和(自身を含む): 60948480

約数和(自身を除く): 18150505

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 8191, 40955, 90101, 155629, 204775, 450505, 778145, 1711919, 2252525, 3890725, 8559595, 42797975]

約数ペア:

[(1, 42797975), (5, 8559595), (11, 3890725), (19, 2252525), (25, 1711919), (55, 778145), (95, 450505), (209, 204775), (275, 155629), (475, 90101), (1045, 40955), (5225, 8191)]