201171781425

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{5351}}^1\times {\mathrm{3947}}^1$

素因数の和:9438

約数の個数: 48

約数和(自身を含む): 335370534912

約数和(自身を除く): 134198753487

約数列:

[1, 3, 5, 15, 25, 75, 127, 381, 635, 1905, 3175, 3947, 5351, 9525, 11841, 16053, 19735, 26755, 59205, 80265, 98675, 133775, 296025, 401325, 501269, 679577, 1503807, 2038731, 2506345, 3397885, 7519035, 10193655, 12531725, 16989425, 21120397, 37595175, 50968275, 63361191, 105601985, 316805955, 528009925, 1584029775, 2682290419, 8046871257, 13411452095, 40234356285, 67057260475, 201171781425]

約数ペア:

[(1, 201171781425), (3, 67057260475), (5, 40234356285), (15, 13411452095), (25, 8046871257), (75, 2682290419), (127, 1584029775), (381, 528009925), (635, 316805955), (1905, 105601985), (3175, 63361191), (3947, 50968275), (5351, 37595175), (9525, 21120397), (11841, 16989425), (16053, 12531725), (19735, 10193655), (26755, 7519035), (59205, 3397885), (80265, 2506345), (98675, 2038731), (133775, 1503807), (296025, 679577), (401325, 501269)]