16295825

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 27230400

約数和(自身を除く): 10934575

約数列:

[1, 5, 7, 13, 19, 25, 29, 35, 65, 91, 95, 133, 145, 169, 175, 203, 247, 325, 377, 455, 475, 551, 665, 725, 845, 1015, 1183, 1235, 1729, 1885, 2275, 2639, 2755, 3211, 3325, 3857, 4225, 4901, 5075, 5915, 6175, 7163, 8645, 9425, 13195, 13775, 16055, 19285, 22477, 24505, 29575, 34307, 35815, 43225, 50141, 65975, 80275, 93119, 96425, 112385, 122525, 171535, 179075, 250705, 465595, 561925, 651833, 857675, 1253525, 2327975, 3259165, 16295825]

約数ペア:

[(1, 16295825), (5, 3259165), (7, 2327975), (13, 1253525), (19, 857675), (25, 651833), (29, 561925), (35, 465595), (65, 250705), (91, 179075), (95, 171535), (133, 122525), (145, 112385), (169, 96425), (175, 93119), (203, 80275), (247, 65975), (325, 50141), (377, 43225), (455, 35815), (475, 34307), (551, 29575), (665, 24505), (725, 22477), (845, 19285), (1015, 16055), (1183, 13775), (1235, 13195), (1729, 9425), (1885, 8645), (2275, 7163), (2639, 6175), (2755, 5915), (3211, 5075), (3325, 4901), (3857, 4225)]