223553475

素因数分解:

$3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{10243}}^1$

素因数の和:10356

約数の個数: 36

約数和(自身を含む): 404576536

約数和(自身を除く): 181023061

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 97, 225, 291, 485, 873, 1455, 2425, 4365, 7275, 10243, 21825, 30729, 51215, 92187, 153645, 256075, 460935, 768225, 993571, 2304675, 2980713, 4967855, 8942139, 14903565, 24839275, 44710695, 74517825, 223553475]

約数ペア:

[(1, 223553475), (3, 74517825), (5, 44710695), (9, 24839275), (15, 14903565), (25, 8942139), (45, 4967855), (75, 2980713), (97, 2304675), (225, 993571), (291, 768225), (485, 460935), (873, 256075), (1455, 153645), (2425, 92187), (4365, 51215), (7275, 30729), (10243, 21825)]