1387919445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{8753}}^1$

素因数の和:8834

約数の個数: 48

約数和(自身を含む): 2503503936

約数和(自身を除く): 1115584491

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 961, 1023, 1705, 2883, 4805, 5115, 8753, 10571, 14415, 26259, 31713, 43765, 52855, 96283, 131295, 158565, 271343, 288849, 481415, 814029, 1356715, 1444245, 2984773, 4070145, 8411633, 8954319, 14923865, 25234899, 42058165, 44771595, 92527963, 126174495, 277583889, 462639815, 1387919445]

約数ペア:

[(1, 1387919445), (3, 462639815), (5, 277583889), (11, 126174495), (15, 92527963), (31, 44771595), (33, 42058165), (55, 25234899), (93, 14923865), (155, 8954319), (165, 8411633), (341, 4070145), (465, 2984773), (961, 1444245), (1023, 1356715), (1705, 814029), (2883, 481415), (4805, 288849), (5115, 271343), (8753, 158565), (10571, 131295), (14415, 96283), (26259, 52855), (31713, 43765)]