151570315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 220631040

約数和(自身を除く): 69060725

約数列:

[1, 5, 13, 19, 31, 37, 65, 95, 107, 155, 185, 247, 403, 481, 535, 589, 703, 1147, 1235, 1391, 2015, 2033, 2405, 2945, 3317, 3515, 3959, 5735, 6955, 7657, 9139, 10165, 14911, 16585, 19795, 21793, 26429, 38285, 43121, 45695, 51467, 63023, 74555, 75221, 108965, 122729, 132145, 215605, 257335, 283309, 315115, 376105, 613645, 819299, 977873, 1416545, 1595477, 2331851, 4096495, 4889365, 7977385, 11659255, 30314063, 151570315]

約数ペア:

[(1, 151570315), (5, 30314063), (13, 11659255), (19, 7977385), (31, 4889365), (37, 4096495), (65, 2331851), (95, 1595477), (107, 1416545), (155, 977873), (185, 819299), (247, 613645), (403, 376105), (481, 315115), (535, 283309), (589, 257335), (703, 215605), (1147, 132145), (1235, 122729), (1391, 108965), (2015, 75221), (2033, 74555), (2405, 63023), (2945, 51467), (3317, 45695), (3515, 43121), (3959, 38285), (5735, 26429), (6955, 21793), (7657, 19795), (9139, 16585), (10165, 14911)]