68091375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 131010048

約数和(自身を除く): 62918673

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 125, 165, 187, 255, 275, 375, 425, 561, 825, 935, 971, 1275, 1375, 2125, 2805, 2913, 4125, 4675, 4855, 6375, 10681, 14025, 14565, 16507, 23375, 24275, 32043, 49521, 53405, 70125, 72825, 82535, 121375, 160215, 181577, 247605, 267025, 364125, 412675, 544731, 801075, 907885, 1238025, 1335125, 2063375, 2723655, 4005375, 4539425, 6190125, 13618275, 22697125, 68091375]

約数ペア:

[(1, 68091375), (3, 22697125), (5, 13618275), (11, 6190125), (15, 4539425), (17, 4005375), (25, 2723655), (33, 2063375), (51, 1335125), (55, 1238025), (75, 907885), (85, 801075), (125, 544731), (165, 412675), (187, 364125), (255, 267025), (275, 247605), (375, 181577), (425, 160215), (561, 121375), (825, 82535), (935, 72825), (971, 70125), (1275, 53405), (1375, 49521), (2125, 32043), (2805, 24275), (2913, 23375), (4125, 16507), (4675, 14565), (4855, 14025), (6375, 10681)]