71832565

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 113218560

約数和(自身を除く): 41385995

約数列:

[1, 5, 7, 17, 23, 29, 35, 85, 115, 119, 145, 161, 181, 203, 391, 493, 595, 667, 805, 905, 1015, 1267, 1955, 2465, 2737, 3077, 3335, 3451, 4163, 4669, 5249, 6335, 11339, 13685, 15385, 17255, 20815, 21539, 23345, 26245, 29141, 36743, 56695, 70771, 79373, 89233, 107695, 120727, 145705, 183715, 353855, 396865, 446165, 495397, 603635, 624631, 845089, 2052359, 2476985, 3123155, 4225445, 10261795, 14366513, 71832565]

約数ペア:

[(1, 71832565), (5, 14366513), (7, 10261795), (17, 4225445), (23, 3123155), (29, 2476985), (35, 2052359), (85, 845089), (115, 624631), (119, 603635), (145, 495397), (161, 446165), (181, 396865), (203, 353855), (391, 183715), (493, 145705), (595, 120727), (667, 107695), (805, 89233), (905, 79373), (1015, 70771), (1267, 56695), (1955, 36743), (2465, 29141), (2737, 26245), (3077, 23345), (3335, 21539), (3451, 20815), (4163, 17255), (4669, 15385), (5249, 13685), (6335, 11339)]