15878950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 31337280

約数和(自身を除く): 15458330

約数列:

[1, 2, 5, 10, 25, 29, 47, 50, 58, 94, 145, 233, 235, 290, 466, 470, 725, 1165, 1175, 1363, 1450, 2330, 2350, 2726, 5825, 6757, 6815, 10951, 11650, 13514, 13630, 21902, 33785, 34075, 54755, 67570, 68150, 109510, 168925, 273775, 317579, 337850, 547550, 635158, 1587895, 3175790, 7939475, 15878950]

約数ペア:

[(1, 15878950), (2, 7939475), (5, 3175790), (10, 1587895), (25, 635158), (29, 547550), (47, 337850), (50, 317579), (58, 273775), (94, 168925), (145, 109510), (233, 68150), (235, 67570), (290, 54755), (466, 34075), (470, 33785), (725, 21902), (1165, 13630), (1175, 13514), (1363, 11650), (1450, 10951), (2330, 6815), (2350, 6757), (2726, 5825)]