13009425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 25290048

約数和(自身を除く): 12280623

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 1213, 2145, 3575, 3639, 6065, 10725, 13343, 15769, 18195, 30325, 40029, 47307, 66715, 78845, 90975, 173459, 200145, 236535, 333575, 394225, 520377, 867295, 1000725, 1182675, 2601885, 4336475, 13009425]

約数ペア:

[(1, 13009425), (3, 4336475), (5, 2601885), (11, 1182675), (13, 1000725), (15, 867295), (25, 520377), (33, 394225), (39, 333575), (55, 236535), (65, 200145), (75, 173459), (143, 90975), (165, 78845), (195, 66715), (275, 47307), (325, 40029), (429, 30325), (715, 18195), (825, 15769), (975, 13343), (1213, 10725), (2145, 6065), (3575, 3639)]