25023609

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 43085952

約数和(自身を除く): 18062343

約数列:

[1, 3, 9, 13, 17, 23, 39, 51, 69, 117, 153, 207, 221, 299, 391, 547, 663, 897, 1173, 1641, 1989, 2691, 3519, 4923, 5083, 7111, 9299, 12581, 15249, 21333, 27897, 37743, 45747, 63999, 83691, 113229, 120887, 163553, 213877, 362661, 490659, 641631, 1087983, 1471977, 1924893, 2780401, 8341203, 25023609]

約数ペア:

[(1, 25023609), (3, 8341203), (9, 2780401), (13, 1924893), (17, 1471977), (23, 1087983), (39, 641631), (51, 490659), (69, 362661), (117, 213877), (153, 163553), (207, 120887), (221, 113229), (299, 83691), (391, 63999), (547, 45747), (663, 37743), (897, 27897), (1173, 21333), (1641, 15249), (1989, 12581), (2691, 9299), (3519, 7111), (4923, 5083)]