26285985

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 52715520

約数和(自身を除く): 26429535

約数列:

[1, 3, 5, 9, 11, 15, 27, 31, 33, 45, 55, 93, 99, 135, 155, 165, 279, 297, 341, 465, 495, 571, 837, 1023, 1395, 1485, 1705, 1713, 2855, 3069, 4185, 5115, 5139, 6281, 8565, 9207, 15345, 15417, 17701, 18843, 25695, 31405, 46035, 53103, 56529, 77085, 88505, 94215, 159309, 169587, 194711, 265515, 282645, 477927, 584133, 796545, 847935, 973555, 1752399, 2389635, 2920665, 5257197, 8761995, 26285985]

約数ペア:

[(1, 26285985), (3, 8761995), (5, 5257197), (9, 2920665), (11, 2389635), (15, 1752399), (27, 973555), (31, 847935), (33, 796545), (45, 584133), (55, 477927), (93, 282645), (99, 265515), (135, 194711), (155, 169587), (165, 159309), (279, 94215), (297, 88505), (341, 77085), (465, 56529), (495, 53103), (571, 46035), (837, 31405), (1023, 25695), (1395, 18843), (1485, 17701), (1705, 15417), (1713, 15345), (2855, 9207), (3069, 8565), (4185, 6281), (5115, 5139)]