75291275475

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{39419}}^1$

素因数の和:40101

約数の個数: 72

約数和(自身を含む): 145454596560

約数和(自身を除く): 70163321085

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 653, 975, 1959, 2925, 3265, 5877, 8489, 9795, 16325, 25467, 29385, 39419, 42445, 48975, 76401, 118257, 127335, 146925, 197095, 212225, 354771, 382005, 512447, 591285, 636675, 985475, 1537341, 1773855, 1910025, 2562235, 2956425, 4612023, 7686705, 8869275, 12811175, 23060115, 25740607, 38433525, 77221821, 115300575, 128703035, 231665463, 334627891, 386109105, 643515175, 1003883673, 1158327315, 1673139455, 1930545525, 3011651019, 5019418365, 5791636575, 8365697275, 15058255095, 25097091825, 75291275475]

約数ペア:

[(1, 75291275475), (3, 25097091825), (5, 15058255095), (9, 8365697275), (13, 5791636575), (15, 5019418365), (25, 3011651019), (39, 1930545525), (45, 1673139455), (65, 1158327315), (75, 1003883673), (117, 643515175), (195, 386109105), (225, 334627891), (325, 231665463), (585, 128703035), (653, 115300575), (975, 77221821), (1959, 38433525), (2925, 25740607), (3265, 23060115), (5877, 12811175), (8489, 8869275), (9795, 7686705), (16325, 4612023), (25467, 2956425), (29385, 2562235), (39419, 1910025), (42445, 1773855), (48975, 1537341), (76401, 985475), (118257, 636675), (127335, 591285), (146925, 512447), (197095, 382005), (212225, 354771)]