13059525

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 22998528

約数和(自身を除く): 9939003

約数列:

[1, 3, 5, 15, 25, 31, 41, 75, 93, 123, 137, 155, 205, 411, 465, 615, 685, 775, 1025, 1271, 2055, 2325, 3075, 3425, 3813, 4247, 5617, 6355, 10275, 12741, 16851, 19065, 21235, 28085, 31775, 63705, 84255, 95325, 106175, 140425, 174127, 318525, 421275, 522381, 870635, 2611905, 4353175, 13059525]

約数ペア:

[(1, 13059525), (3, 4353175), (5, 2611905), (15, 870635), (25, 522381), (31, 421275), (41, 318525), (75, 174127), (93, 140425), (123, 106175), (137, 95325), (155, 84255), (205, 63705), (411, 31775), (465, 28085), (615, 21235), (685, 19065), (775, 16851), (1025, 12741), (1271, 10275), (2055, 6355), (2325, 5617), (3075, 4247), (3425, 3813)]