12413885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 17297280

約数和(自身を除く): 4883395

約数列:

[1, 5, 11, 29, 43, 55, 145, 181, 215, 319, 473, 905, 1247, 1595, 1991, 2365, 5249, 6235, 7783, 9955, 13717, 26245, 38915, 57739, 68585, 85613, 225707, 288695, 428065, 1128535, 2482777, 12413885]

約数ペア:

[(1, 12413885), (5, 2482777), (11, 1128535), (29, 428065), (43, 288695), (55, 225707), (145, 85613), (181, 68585), (215, 57739), (319, 38915), (473, 26245), (905, 13717), (1247, 9955), (1595, 7783), (1991, 6235), (2365, 5249)]