222582015

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{5147}}^1$

素因数の和:5220

約数の個数: 36

約数和(自身を含む): 398733192

約数和(自身を除く): 176151177

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 961, 1395, 2883, 4805, 5147, 8649, 14415, 15441, 25735, 43245, 46323, 77205, 159557, 231615, 478671, 797785, 1436013, 2393355, 4946267, 7180065, 14838801, 24731335, 44516403, 74194005, 222582015]

約数ペア:

[(1, 222582015), (3, 74194005), (5, 44516403), (9, 24731335), (15, 14838801), (31, 7180065), (45, 4946267), (93, 2393355), (155, 1436013), (279, 797785), (465, 478671), (961, 231615), (1395, 159557), (2883, 77205), (4805, 46323), (5147, 43245), (8649, 25735), (14415, 15441)]