8045355175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:625

約数の個数: 96

約数和(自身を含む): 12126723840

約数和(自身を除く): 4081368665

約数列:

[1, 5, 11, 13, 25, 41, 55, 65, 131, 143, 205, 275, 325, 419, 451, 533, 655, 715, 1025, 1441, 1703, 2095, 2255, 2665, 3275, 3575, 4609, 5371, 5447, 5863, 7205, 8515, 10475, 11275, 13325, 17179, 18733, 23045, 26855, 27235, 29315, 36025, 42575, 54889, 59081, 59917, 69823, 85895, 93665, 115225, 134275, 136175, 146575, 188969, 223327, 274445, 295405, 299585, 349115, 429475, 468325, 603779, 713557, 768053, 944845, 1116635, 1372225, 1477025, 1497925, 1745575, 2250449, 2456597, 3018895, 3567785, 3840265, 4724225, 5583175, 7849127, 11252245, 12282985, 15094475, 17838925, 19201325, 24754939, 29255837, 39245635, 56261225, 61414925, 123774695, 146279185, 196228175, 321814207, 618873475, 731395925, 1609071035, 8045355175]

約数ペア:

[(1, 8045355175), (5, 1609071035), (11, 731395925), (13, 618873475), (25, 321814207), (41, 196228175), (55, 146279185), (65, 123774695), (131, 61414925), (143, 56261225), (205, 39245635), (275, 29255837), (325, 24754939), (419, 19201325), (451, 17838925), (533, 15094475), (655, 12282985), (715, 11252245), (1025, 7849127), (1441, 5583175), (1703, 4724225), (2095, 3840265), (2255, 3567785), (2665, 3018895), (3275, 2456597), (3575, 2250449), (4609, 1745575), (5371, 1497925), (5447, 1477025), (5863, 1372225), (7205, 1116635), (8515, 944845), (10475, 768053), (11275, 713557), (13325, 603779), (17179, 468325), (18733, 429475), (23045, 349115), (26855, 299585), (27235, 295405), (29315, 274445), (36025, 223327), (42575, 188969), (54889, 146575), (59081, 136175), (59917, 134275), (69823, 115225), (85895, 93665)]