13235235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 24033024

約数和(自身を除く): 10797789

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 169, 195, 227, 299, 345, 507, 681, 845, 897, 1135, 1495, 2535, 2951, 3405, 3887, 4485, 5221, 8853, 11661, 14755, 15663, 19435, 26105, 38363, 44265, 58305, 67873, 78315, 115089, 191815, 203619, 339365, 575445, 882349, 1018095, 2647047, 4411745, 13235235]

約数ペア:

[(1, 13235235), (3, 4411745), (5, 2647047), (13, 1018095), (15, 882349), (23, 575445), (39, 339365), (65, 203619), (69, 191815), (115, 115089), (169, 78315), (195, 67873), (227, 58305), (299, 44265), (345, 38363), (507, 26105), (681, 19435), (845, 15663), (897, 14755), (1135, 11661), (1495, 8853), (2535, 5221), (2951, 4485), (3405, 3887)]