2015095725

素因数分解:

$3^5\times 5^2\times {\mathrm{89}}^1\times {\mathrm{3727}}^1$

素因数の和:3841

約数の個数: 72

約数和(自身を含む): 3786007680

約数和(自身を除く): 1770911955

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 89, 135, 225, 243, 267, 405, 445, 675, 801, 1215, 1335, 2025, 2225, 2403, 3727, 4005, 6075, 6675, 7209, 11181, 12015, 18635, 20025, 21627, 33543, 36045, 55905, 60075, 93175, 100629, 108135, 167715, 180225, 279525, 301887, 331703, 503145, 540675, 838575, 905661, 995109, 1509435, 1658515, 2515725, 2985327, 4528305, 4975545, 7547175, 8292575, 8955981, 14926635, 22641525, 24877725, 26867943, 44779905, 74633175, 80603829, 134339715, 223899525, 403019145, 671698575, 2015095725]

約数ペア:

[(1, 2015095725), (3, 671698575), (5, 403019145), (9, 223899525), (15, 134339715), (25, 80603829), (27, 74633175), (45, 44779905), (75, 26867943), (81, 24877725), (89, 22641525), (135, 14926635), (225, 8955981), (243, 8292575), (267, 7547175), (405, 4975545), (445, 4528305), (675, 2985327), (801, 2515725), (1215, 1658515), (1335, 1509435), (2025, 995109), (2225, 905661), (2403, 838575), (3727, 540675), (4005, 503145), (6075, 331703), (6675, 301887), (7209, 279525), (11181, 180225), (12015, 167715), (18635, 108135), (20025, 100629), (21627, 93175), (33543, 60075), (36045, 55905)]