12453675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 22686048

約数和(自身を除く): 10232373

約数列:

[1, 3, 5, 13, 15, 25, 39, 53, 65, 75, 159, 195, 241, 265, 325, 689, 723, 795, 975, 1205, 1325, 2067, 3133, 3445, 3615, 3975, 6025, 9399, 10335, 12773, 15665, 17225, 18075, 38319, 46995, 51675, 63865, 78325, 166049, 191595, 234975, 319325, 498147, 830245, 957975, 2490735, 4151225, 12453675]

約数ペア:

[(1, 12453675), (3, 4151225), (5, 2490735), (13, 957975), (15, 830245), (25, 498147), (39, 319325), (53, 234975), (65, 191595), (75, 166049), (159, 78325), (195, 63865), (241, 51675), (265, 46995), (325, 38319), (689, 18075), (723, 17225), (795, 15665), (975, 12773), (1205, 10335), (1325, 9399), (2067, 6025), (3133, 3975), (3445, 3615)]