21930725375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{59453}}^1$

素因数の和:59708

約数の個数: 32

約数和(自身を含む): 29605238208

約数和(自身を除く): 7674512833

約数列:

[1, 5, 13, 25, 65, 125, 227, 325, 1135, 1625, 2951, 5675, 14755, 28375, 59453, 73775, 297265, 368875, 772889, 1486325, 3864445, 7431625, 13495831, 19322225, 67479155, 96611125, 175445803, 337395775, 877229015, 1686978875, 4386145075, 21930725375]

約数ペア:

[(1, 21930725375), (5, 4386145075), (13, 1686978875), (25, 877229015), (65, 337395775), (125, 175445803), (227, 96611125), (325, 67479155), (1135, 19322225), (1625, 13495831), (2951, 7431625), (5675, 3864445), (14755, 1486325), (28375, 772889), (59453, 368875), (73775, 297265)]