13062005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 18137088

約数和(自身を除く): 5075083

約数列:

[1, 5, 11, 31, 47, 55, 155, 163, 235, 341, 517, 815, 1457, 1705, 1793, 2585, 5053, 7285, 7661, 8965, 16027, 25265, 38305, 55583, 80135, 84271, 237491, 277915, 421355, 1187455, 2612401, 13062005]

約数ペア:

[(1, 13062005), (5, 2612401), (11, 1187455), (31, 421355), (47, 277915), (55, 237491), (155, 84271), (163, 80135), (235, 55583), (341, 38305), (517, 25265), (815, 16027), (1457, 8965), (1705, 7661), (1793, 7285), (2585, 5053)]