901171395

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{28087}}^1$

素因数の和:28152

約数の個数: 48

約数和(自身を含む): 1682583552

約数和(自身を除く): 781412157

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 207, 279, 345, 465, 713, 1035, 1395, 2139, 3565, 6417, 10695, 28087, 32085, 84261, 140435, 252783, 421305, 646001, 870697, 1263915, 1938003, 2612091, 3230005, 4353485, 5814009, 7836273, 9690015, 13060455, 20026031, 29070045, 39181365, 60078093, 100130155, 180234279, 300390465, 901171395]

約数ペア:

[(1, 901171395), (3, 300390465), (5, 180234279), (9, 100130155), (15, 60078093), (23, 39181365), (31, 29070045), (45, 20026031), (69, 13060455), (93, 9690015), (115, 7836273), (155, 5814009), (207, 4353485), (279, 3230005), (345, 2612091), (465, 1938003), (713, 1263915), (1035, 870697), (1395, 646001), (2139, 421305), (3565, 252783), (6417, 140435), (10695, 84261), (28087, 32085)]