4080341525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{2203}}^1$

素因数の和:2406

約数の個数: 48

約数和(自身を含む): 5624431680

約数和(自身を除く): 1544090155

約数列:

[1, 5, 13, 25, 41, 65, 139, 205, 325, 533, 695, 1025, 1807, 2203, 2665, 3475, 5699, 9035, 11015, 13325, 28495, 28639, 45175, 55075, 74087, 90323, 142475, 143195, 306217, 370435, 451615, 715975, 1174199, 1531085, 1852175, 2258075, 3980821, 5870995, 7655425, 12554897, 19904105, 29354975, 62774485, 99520525, 163213661, 313872425, 816068305, 4080341525]

約数ペア:

[(1, 4080341525), (5, 816068305), (13, 313872425), (25, 163213661), (41, 99520525), (65, 62774485), (139, 29354975), (205, 19904105), (325, 12554897), (533, 7655425), (695, 5870995), (1025, 3980821), (1807, 2258075), (2203, 1852175), (2665, 1531085), (3475, 1174199), (5699, 715975), (9035, 451615), (11015, 370435), (13325, 306217), (28495, 143195), (28639, 142475), (45175, 90323), (55075, 74087)]