12866781825

素因数分解:

$3^3\times 5^2\times {\mathrm{1889}}^1\times {\mathrm{10091}}^1$

素因数の和:11999

約数の個数: 48

約数和(自身を含む): 23651611200

約数和(自身を除く): 10784829375

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 1889, 5667, 9445, 10091, 17001, 28335, 30273, 47225, 50455, 51003, 85005, 90819, 141675, 151365, 252275, 255015, 272457, 425025, 454095, 756825, 1275075, 1362285, 2270475, 6811425, 19061899, 57185697, 95309495, 171557091, 285928485, 476547475, 514671273, 857785455, 1429642425, 2573356365, 4288927275, 12866781825]

約数ペア:

[(1, 12866781825), (3, 4288927275), (5, 2573356365), (9, 1429642425), (15, 857785455), (25, 514671273), (27, 476547475), (45, 285928485), (75, 171557091), (135, 95309495), (225, 57185697), (675, 19061899), (1889, 6811425), (5667, 2270475), (9445, 1362285), (10091, 1275075), (17001, 756825), (28335, 454095), (30273, 425025), (47225, 272457), (50455, 255015), (51003, 252275), (85005, 151365), (90819, 141675)]