15125804590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10453}}^1\times {\mathrm{11131}}^1$

素因数の和:21604

約数の個数: 32

約数和(自身を含む): 29326229856

約数和(自身を除く): 14200425266

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 10453, 11131, 20906, 22262, 52265, 55655, 104530, 111310, 135889, 144703, 271778, 289406, 679445, 723515, 1358890, 1447030, 116352343, 232704686, 581761715, 1163523430, 1512580459, 3025160918, 7562902295, 15125804590]

約数ペア:

[(1, 15125804590), (2, 7562902295), (5, 3025160918), (10, 1512580459), (13, 1163523430), (26, 581761715), (65, 232704686), (130, 116352343), (10453, 1447030), (11131, 1358890), (20906, 723515), (22262, 679445), (52265, 289406), (55655, 271778), (104530, 144703), (111310, 135889)]