38319255

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 73871616

約数和(自身を除く): 35552361

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 465, 585, 1209, 1395, 2015, 2113, 3627, 6045, 6339, 10565, 18135, 19017, 27469, 31695, 65503, 82407, 95085, 137345, 196509, 247221, 327515, 412035, 589527, 851539, 982545, 1236105, 2554617, 2947635, 4257695, 7663851, 12773085, 38319255]

約数ペア:

[(1, 38319255), (3, 12773085), (5, 7663851), (9, 4257695), (13, 2947635), (15, 2554617), (31, 1236105), (39, 982545), (45, 851539), (65, 589527), (93, 412035), (117, 327515), (155, 247221), (195, 196509), (279, 137345), (403, 95085), (465, 82407), (585, 65503), (1209, 31695), (1395, 27469), (2015, 19017), (2113, 18135), (3627, 10565), (6045, 6339)]