245890605

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{11251}}^1$

素因数の和:11337

約数の個数: 32

約数和(自身を含む): 414793728

約数和(自身を除く): 168903123

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 705, 1457, 4371, 7285, 11251, 21855, 33753, 56255, 168765, 348781, 528797, 1046343, 1586391, 1743905, 2643985, 5231715, 7931955, 16392707, 49178121, 81963535, 245890605]

約数ペア:

[(1, 245890605), (3, 81963535), (5, 49178121), (15, 16392707), (31, 7931955), (47, 5231715), (93, 2643985), (141, 1743905), (155, 1586391), (235, 1046343), (465, 528797), (705, 348781), (1457, 168765), (4371, 56255), (7285, 33753), (11251, 21855)]