15661350

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{1289}}^1$

素因数の和:1316

約数の個数: 72

約数和(自身を含む): 43669080

約数和(自身を除く): 28007730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1289, 1350, 2025, 2430, 2578, 3867, 4050, 6075, 6445, 7734, 11601, 12150, 12890, 19335, 23202, 32225, 34803, 38670, 58005, 64450, 69606, 96675, 104409, 116010, 174015, 193350, 208818, 290025, 313227, 348030, 522045, 580050, 626454, 870075, 1044090, 1566135, 1740150, 2610225, 3132270, 5220450, 7830675, 15661350]

約数ペア:

[(1, 15661350), (2, 7830675), (3, 5220450), (5, 3132270), (6, 2610225), (9, 1740150), (10, 1566135), (15, 1044090), (18, 870075), (25, 626454), (27, 580050), (30, 522045), (45, 348030), (50, 313227), (54, 290025), (75, 208818), (81, 193350), (90, 174015), (135, 116010), (150, 104409), (162, 96675), (225, 69606), (243, 64450), (270, 58005), (405, 38670), (450, 34803), (486, 32225), (675, 23202), (810, 19335), (1215, 12890), (1289, 12150), (1350, 11601), (2025, 7734), (2430, 6445), (2578, 6075), (3867, 4050)]