743351207975

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{145703}}^1$

素因数の和:146000

約数の個数: 48

約数和(自身を含む): 988642437120

約数和(自身を除く): 245291229145

約数列:

[1, 5, 25, 29, 31, 145, 155, 227, 725, 775, 899, 1135, 4495, 5675, 6583, 7037, 22475, 32915, 35185, 145703, 164575, 175925, 204073, 728515, 1020365, 3642575, 4225387, 4516793, 5101825, 21126935, 22583965, 33074581, 105634675, 112919825, 130986997, 165372905, 654934985, 826864525, 959162849, 1025312011, 3274674925, 4795814245, 5126560055, 23979071225, 25632800275, 29734048319, 148670241595, 743351207975]

約数ペア:

[(1, 743351207975), (5, 148670241595), (25, 29734048319), (29, 25632800275), (31, 23979071225), (145, 5126560055), (155, 4795814245), (227, 3274674925), (725, 1025312011), (775, 959162849), (899, 826864525), (1135, 654934985), (4495, 165372905), (5675, 130986997), (6583, 112919825), (7037, 105634675), (22475, 33074581), (32915, 22583965), (35185, 21126935), (145703, 5101825), (164575, 4516793), (175925, 4225387), (204073, 3642575), (728515, 1020365)]