259103395

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 335301120

約数和(自身を除く): 76197725

約数列:

[1, 5, 23, 41, 115, 179, 205, 307, 895, 943, 1535, 4117, 4715, 7061, 7339, 12587, 20585, 35305, 36695, 54953, 62935, 168797, 274765, 289501, 843985, 1263919, 1447505, 2253073, 6319595, 11265365, 51820679, 259103395]

約数ペア:

[(1, 259103395), (5, 51820679), (23, 11265365), (41, 6319595), (115, 2253073), (179, 1447505), (205, 1263919), (307, 843985), (895, 289501), (943, 274765), (1535, 168797), (4117, 62935), (4715, 54953), (7061, 36695), (7339, 35305), (12587, 20585)]