66110275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 104064768

約数和(自身を除く): 37954493

約数列:

[1, 5, 7, 11, 25, 35, 55, 61, 77, 175, 275, 305, 385, 427, 563, 671, 1525, 1925, 2135, 2815, 3355, 3941, 4697, 6193, 10675, 14075, 16775, 19705, 23485, 30965, 34343, 43351, 98525, 117425, 154825, 171715, 216755, 240401, 377773, 858575, 1083775, 1202005, 1888865, 2644411, 6010025, 9444325, 13222055, 66110275]

約数ペア:

[(1, 66110275), (5, 13222055), (7, 9444325), (11, 6010025), (25, 2644411), (35, 1888865), (55, 1202005), (61, 1083775), (77, 858575), (175, 377773), (275, 240401), (305, 216755), (385, 171715), (427, 154825), (563, 117425), (671, 98525), (1525, 43351), (1925, 34343), (2135, 30965), (2815, 23485), (3355, 19705), (3941, 16775), (4697, 14075), (6193, 10675)]