15664076675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1657}}^1$

素因数の和:1785

約数の個数: 96

約数和(自身を含む): 23314132800

約数和(自身を除く): 7650056125

約数列:

[1, 5, 13, 17, 25, 29, 59, 65, 85, 145, 221, 295, 325, 377, 425, 493, 725, 767, 1003, 1105, 1475, 1657, 1711, 1885, 2465, 3835, 5015, 5525, 6409, 8285, 8555, 9425, 12325, 13039, 19175, 21541, 22243, 25075, 28169, 29087, 32045, 41425, 42775, 48053, 65195, 97763, 107705, 111215, 140845, 145435, 160225, 240265, 325975, 366197, 378131, 488815, 538525, 556075, 624689, 704225, 727175, 816901, 1201325, 1270919, 1661971, 1830985, 1890655, 2444075, 2835127, 3123445, 4084505, 6354595, 8309855, 9154925, 9453275, 10619713, 14175635, 15617225, 20422525, 21605623, 31772975, 36856651, 41549275, 48197159, 53098565, 70878175, 108028115, 184283255, 240985795, 265492825, 540140575, 626563067, 921416275, 1204928975, 3132815335, 15664076675]

約数ペア:

[(1, 15664076675), (5, 3132815335), (13, 1204928975), (17, 921416275), (25, 626563067), (29, 540140575), (59, 265492825), (65, 240985795), (85, 184283255), (145, 108028115), (221, 70878175), (295, 53098565), (325, 48197159), (377, 41549275), (425, 36856651), (493, 31772975), (725, 21605623), (767, 20422525), (1003, 15617225), (1105, 14175635), (1475, 10619713), (1657, 9453275), (1711, 9154925), (1885, 8309855), (2465, 6354595), (3835, 4084505), (5015, 3123445), (5525, 2835127), (6409, 2444075), (8285, 1890655), (8555, 1830985), (9425, 1661971), (12325, 1270919), (13039, 1201325), (19175, 816901), (21541, 727175), (22243, 704225), (25075, 624689), (28169, 556075), (29087, 538525), (32045, 488815), (41425, 378131), (42775, 366197), (48053, 325975), (65195, 240265), (97763, 160225), (107705, 145435), (111215, 140845)]