13331145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2273}}^1$

素因数の和:2321

約数の個数: 32

約数和(自身を含む): 23576832

約数和(自身を除く): 10245687

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 2273, 5865, 6819, 11365, 34095, 38641, 52279, 115923, 156837, 193205, 261395, 579615, 784185, 888743, 2666229, 4443715, 13331145]

約数ペア:

[(1, 13331145), (3, 4443715), (5, 2666229), (15, 888743), (17, 784185), (23, 579615), (51, 261395), (69, 193205), (85, 156837), (115, 115923), (255, 52279), (345, 38641), (391, 34095), (1173, 11365), (1955, 6819), (2273, 5865)]