15935325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 30474240

約数和(自身を除く): 14538915

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 127, 175, 239, 381, 525, 635, 717, 889, 1195, 1673, 1905, 2667, 3175, 3585, 4445, 5019, 5975, 8365, 9525, 13335, 17925, 22225, 25095, 30353, 41825, 66675, 91059, 125475, 151765, 212471, 455295, 637413, 758825, 1062355, 2276475, 3187065, 5311775, 15935325]

約数ペア:

[(1, 15935325), (3, 5311775), (5, 3187065), (7, 2276475), (15, 1062355), (21, 758825), (25, 637413), (35, 455295), (75, 212471), (105, 151765), (127, 125475), (175, 91059), (239, 66675), (381, 41825), (525, 30353), (635, 25095), (717, 22225), (889, 17925), (1195, 13335), (1673, 9525), (1905, 8365), (2667, 5975), (3175, 5019), (3585, 4445)]