201604975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{56393}}^1$

素因数の和:56427

約数の個数: 24

約数和(自身を含む): 293699952

約数和(自身を除く): 92094977

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 56393, 281965, 620323, 733109, 1409825, 3101615, 3665545, 8064199, 15508075, 18327725, 40320995, 201604975]

約数ペア:

[(1, 201604975), (5, 40320995), (11, 18327725), (13, 15508075), (25, 8064199), (55, 3665545), (65, 3101615), (143, 1409825), (275, 733109), (325, 620323), (715, 281965), (3575, 56393)]