52982865

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 103515048

約数和(自身を除く): 50532183

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 47, 65, 117, 123, 141, 195, 205, 235, 369, 423, 533, 585, 611, 615, 705, 1599, 1833, 1845, 1927, 2115, 2209, 2665, 3055, 4797, 5499, 5781, 6627, 7995, 9165, 9635, 11045, 17343, 19881, 23985, 25051, 27495, 28717, 28905, 33135, 75153, 86151, 86715, 90569, 99405, 125255, 143585, 225459, 258453, 271707, 375765, 430755, 452845, 815121, 1127295, 1177397, 1292265, 1358535, 3532191, 4075605, 5886985, 10596573, 17660955, 52982865]

約数ペア:

[(1, 52982865), (3, 17660955), (5, 10596573), (9, 5886985), (13, 4075605), (15, 3532191), (39, 1358535), (41, 1292265), (45, 1177397), (47, 1127295), (65, 815121), (117, 452845), (123, 430755), (141, 375765), (195, 271707), (205, 258453), (235, 225459), (369, 143585), (423, 125255), (533, 99405), (585, 90569), (611, 86715), (615, 86151), (705, 75153), (1599, 33135), (1833, 28905), (1845, 28717), (1927, 27495), (2115, 25051), (2209, 23985), (2665, 19881), (3055, 17343), (4797, 11045), (5499, 9635), (5781, 9165), (6627, 7995)]