5725225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 7856640

約数和(自身を除く): 2131415

約数列:

[1, 5, 11, 25, 55, 109, 191, 275, 545, 955, 1199, 2101, 2725, 4775, 5995, 10505, 20819, 29975, 52525, 104095, 229009, 520475, 1145045, 5725225]

約数ペア:

[(1, 5725225), (5, 1145045), (11, 520475), (25, 229009), (55, 104095), (109, 52525), (191, 29975), (275, 20819), (545, 10505), (955, 5995), (1199, 4775), (2101, 2725)]