64983165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{14489}}^1$

素因数の和:14533

約数の個数: 32

約数和(自身を含む): 116847360

約数和(自身を除く): 51864195

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 14489, 43467, 72445, 188357, 217335, 333247, 565071, 941785, 999741, 1666235, 2825355, 4332211, 4998705, 12996633, 21661055, 64983165]

約数ペア:

[(1, 64983165), (3, 21661055), (5, 12996633), (13, 4998705), (15, 4332211), (23, 2825355), (39, 1666235), (65, 999741), (69, 941785), (115, 565071), (195, 333247), (299, 217335), (345, 188357), (897, 72445), (1495, 43467), (4485, 14489)]