72051174525

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1230067}}^1$

素因数の和:1230162

約数の個数: 48

約数和(自身を含む): 131784565248

約数和(自身を除く): 59733390723

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 71, 75, 165, 213, 275, 355, 781, 825, 1065, 1775, 2343, 3905, 5325, 11715, 19525, 58575, 1230067, 3690201, 6150335, 13530737, 18451005, 30751675, 40592211, 67653685, 87334757, 92255025, 202961055, 262004271, 338268425, 436673785, 960682327, 1014805275, 1310021355, 2183368925, 2882046981, 4803411635, 6550106775, 14410234905, 24017058175, 72051174525]

約数ペア:

[(1, 72051174525), (3, 24017058175), (5, 14410234905), (11, 6550106775), (15, 4803411635), (25, 2882046981), (33, 2183368925), (55, 1310021355), (71, 1014805275), (75, 960682327), (165, 436673785), (213, 338268425), (275, 262004271), (355, 202961055), (781, 92255025), (825, 87334757), (1065, 67653685), (1775, 40592211), (2343, 30751675), (3905, 18451005), (5325, 13530737), (11715, 6150335), (19525, 3690201), (58575, 1230067)]