13804875

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{1753}}^1$

素因数の和:1781

約数の個数: 48

約数和(自身を含む): 28456896

約数和(自身を除く): 14652021

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 875, 1125, 1575, 1753, 2625, 5259, 7875, 8765, 12271, 15777, 26295, 36813, 43825, 61355, 78885, 110439, 131475, 184065, 219125, 306775, 394425, 552195, 657375, 920325, 1533875, 1972125, 2760975, 4601625, 13804875]

約数ペア:

[(1, 13804875), (3, 4601625), (5, 2760975), (7, 1972125), (9, 1533875), (15, 920325), (21, 657375), (25, 552195), (35, 394425), (45, 306775), (63, 219125), (75, 184065), (105, 131475), (125, 110439), (175, 78885), (225, 61355), (315, 43825), (375, 36813), (525, 26295), (875, 15777), (1125, 12271), (1575, 8765), (1753, 7875), (2625, 5259)]