25919595

素因数分解:

$3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:583

約数の個数: 56

約数和(自身を含む): 50312976

約数和(自身を除く): 24393381

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 547, 585, 729, 1053, 1215, 1641, 1755, 2735, 3159, 3645, 4923, 5265, 7111, 8205, 9477, 14769, 15795, 21333, 24615, 35555, 44307, 47385, 63999, 73845, 106665, 132921, 191997, 221535, 319995, 398763, 575991, 664605, 959985, 1727973, 1993815, 2879955, 5183919, 8639865, 25919595]

約数ペア:

[(1, 25919595), (3, 8639865), (5, 5183919), (9, 2879955), (13, 1993815), (15, 1727973), (27, 959985), (39, 664605), (45, 575991), (65, 398763), (81, 319995), (117, 221535), (135, 191997), (195, 132921), (243, 106665), (351, 73845), (405, 63999), (547, 47385), (585, 44307), (729, 35555), (1053, 24615), (1215, 21333), (1641, 15795), (1755, 14769), (2735, 9477), (3159, 8205), (3645, 7111), (4923, 5265)]