13188795

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 22063104

約数和(自身を除く): 8874309

約数列:

[1, 3, 5, 15, 31, 93, 113, 155, 251, 339, 465, 565, 753, 1255, 1695, 3503, 3765, 7781, 10509, 17515, 23343, 28363, 38905, 52545, 85089, 116715, 141815, 425445, 879253, 2637759, 4396265, 13188795]

約数ペア:

[(1, 13188795), (3, 4396265), (5, 2637759), (15, 879253), (31, 425445), (93, 141815), (113, 116715), (155, 85089), (251, 52545), (339, 38905), (465, 28363), (565, 23343), (753, 17515), (1255, 10509), (1695, 7781), (3503, 3765)]