13306069815

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1\times {\mathrm{20921}}^1$

素因数の和:21427

約数の個数: 32

約数和(自身を含む): 21541291200

約数和(自身を除く): 8235221385

約数列:

[1, 3, 5, 15, 109, 327, 389, 545, 1167, 1635, 1945, 5835, 20921, 42401, 62763, 104605, 127203, 212005, 313815, 636015, 2280389, 6841167, 8138269, 11401945, 24414807, 34205835, 40691345, 122074035, 887071321, 2661213963, 4435356605, 13306069815]

約数ペア:

[(1, 13306069815), (3, 4435356605), (5, 2661213963), (15, 887071321), (109, 122074035), (327, 40691345), (389, 34205835), (545, 24414807), (1167, 11401945), (1635, 8138269), (1945, 6841167), (5835, 2280389), (20921, 636015), (42401, 313815), (62763, 212005), (104605, 127203)]