15267375

素因数分解:

$3^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 28278432

約数和(自身を除く): 13011057

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 125, 205, 225, 331, 369, 375, 615, 993, 1025, 1125, 1655, 1845, 2979, 3075, 4965, 5125, 8275, 9225, 13571, 14895, 15375, 24825, 40713, 41375, 46125, 67855, 74475, 122139, 124125, 203565, 339275, 372375, 610695, 1017825, 1696375, 3053475, 5089125, 15267375]

約数ペア:

[(1, 15267375), (3, 5089125), (5, 3053475), (9, 1696375), (15, 1017825), (25, 610695), (41, 372375), (45, 339275), (75, 203565), (123, 124125), (125, 122139), (205, 74475), (225, 67855), (331, 46125), (369, 41375), (375, 40713), (615, 24825), (993, 15375), (1025, 14895), (1125, 13571), (1655, 9225), (1845, 8275), (2979, 5125), (3075, 4965)]