25978095

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 53446848

約数和(自身を除く): 27468753

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 121, 143, 165, 195, 363, 367, 429, 495, 585, 605, 715, 1089, 1101, 1287, 1573, 1815, 1835, 2145, 3303, 4037, 4719, 4771, 5445, 5505, 6435, 7865, 12111, 14157, 14313, 16515, 20185, 23595, 23855, 36333, 42939, 44407, 52481, 60555, 70785, 71565, 133221, 157443, 181665, 214695, 222035, 262405, 399663, 472329, 577291, 666105, 787215, 1731873, 1998315, 2361645, 2886455, 5195619, 8659365, 25978095]

約数ペア:

[(1, 25978095), (3, 8659365), (5, 5195619), (9, 2886455), (11, 2361645), (13, 1998315), (15, 1731873), (33, 787215), (39, 666105), (45, 577291), (55, 472329), (65, 399663), (99, 262405), (117, 222035), (121, 214695), (143, 181665), (165, 157443), (195, 133221), (363, 71565), (367, 70785), (429, 60555), (495, 52481), (585, 44407), (605, 42939), (715, 36333), (1089, 23855), (1101, 23595), (1287, 20185), (1573, 16515), (1815, 14313), (1835, 14157), (2145, 12111), (3303, 7865), (4037, 6435), (4719, 5505), (4771, 5445)]