25037961

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 38019072

約数和(自身を除く): 12981111

約数列:

[1, 3, 13, 23, 39, 69, 103, 271, 299, 309, 813, 897, 1339, 2369, 3523, 4017, 6233, 7107, 10569, 18699, 27913, 30797, 81029, 83739, 92391, 243087, 362869, 641999, 1088607, 1925997, 8345987, 25037961]

約数ペア:

[(1, 25037961), (3, 8345987), (13, 1925997), (23, 1088607), (39, 641999), (69, 362869), (103, 243087), (271, 92391), (299, 83739), (309, 81029), (813, 30797), (897, 27913), (1339, 18699), (2369, 10569), (3523, 7107), (4017, 6233)]