23660955

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18131}}^1$

素因数の和:18171

約数の個数: 24

約数和(自身を含む): 42428880

約数和(自身を除く): 18767925

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 18131, 54393, 90655, 163179, 271965, 525799, 815895, 1577397, 2628995, 4732191, 7886985, 23660955]

約数ペア:

[(1, 23660955), (3, 7886985), (5, 4732191), (9, 2628995), (15, 1577397), (29, 815895), (45, 525799), (87, 271965), (145, 163179), (261, 90655), (435, 54393), (1305, 18131)]