317967465

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{9631}}^1$

素因数の和:9741

約数の個数: 32

約数和(自身を含む): 532611072

約数和(自身を除く): 214643607

約数列:

[1, 3, 5, 15, 31, 71, 93, 155, 213, 355, 465, 1065, 2201, 6603, 9631, 11005, 28893, 33015, 48155, 144465, 298561, 683801, 895683, 1492805, 2051403, 3419005, 4478415, 10257015, 21197831, 63593493, 105989155, 317967465]

約数ペア:

[(1, 317967465), (3, 105989155), (5, 63593493), (15, 21197831), (31, 10257015), (71, 4478415), (93, 3419005), (155, 2051403), (213, 1492805), (355, 895683), (465, 683801), (1065, 298561), (2201, 144465), (6603, 48155), (9631, 33015), (11005, 28893)]