65945275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8269}}^1$

素因数の和:8319

約数の個数: 24

約数和(自身を含む): 92293200

約数和(自身を除く): 26347925

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 8269, 41345, 90959, 206725, 239801, 454795, 1199005, 2273975, 2637811, 5995025, 13189055, 65945275]

約数ペア:

[(1, 65945275), (5, 13189055), (11, 5995025), (25, 2637811), (29, 2273975), (55, 1199005), (145, 454795), (275, 239801), (319, 206725), (725, 90959), (1595, 41345), (7975, 8269)]