26450515

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{953}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 39747456

約数和(自身を除く): 13296941

約数列:

[1, 5, 7, 13, 35, 61, 65, 91, 305, 427, 455, 793, 953, 2135, 3965, 4765, 5551, 6671, 12389, 27755, 33355, 58133, 61945, 86723, 290665, 406931, 433615, 755729, 2034655, 3778645, 5290103, 26450515]

約数ペア:

[(1, 26450515), (5, 5290103), (7, 3778645), (13, 2034655), (35, 755729), (61, 433615), (65, 406931), (91, 290665), (305, 86723), (427, 61945), (455, 58133), (793, 33355), (953, 27755), (2135, 12389), (3965, 6671), (4765, 5551)]