2015574825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1049}}^1$

素因数の和:1227

約数の個数: 96

約数和(自身を含む): 3881001600

約数和(自身を除く): 1865426775

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 137, 165, 187, 255, 275, 411, 425, 561, 685, 825, 935, 1049, 1275, 1507, 2055, 2329, 2805, 3147, 3425, 4521, 4675, 5245, 6987, 7535, 10275, 11539, 11645, 14025, 15735, 17833, 22605, 25619, 26225, 34617, 34935, 37675, 53499, 57695, 58225, 76857, 78675, 89165, 113025, 128095, 143713, 173085, 174675, 196163, 267495, 288475, 384285, 431139, 445825, 588489, 640475, 718565, 865425, 980815, 1337475, 1580843, 1921425, 2155695, 2443121, 2942445, 3592825, 4742529, 4904075, 7329363, 7904215, 10778475, 12215605, 14712225, 23712645, 26874331, 36646815, 39521075, 61078025, 80622993, 118563225, 134371655, 183234075, 403114965, 671858275, 2015574825]

約数ペア:

[(1, 2015574825), (3, 671858275), (5, 403114965), (11, 183234075), (15, 134371655), (17, 118563225), (25, 80622993), (33, 61078025), (51, 39521075), (55, 36646815), (75, 26874331), (85, 23712645), (137, 14712225), (165, 12215605), (187, 10778475), (255, 7904215), (275, 7329363), (411, 4904075), (425, 4742529), (561, 3592825), (685, 2942445), (825, 2443121), (935, 2155695), (1049, 1921425), (1275, 1580843), (1507, 1337475), (2055, 980815), (2329, 865425), (2805, 718565), (3147, 640475), (3425, 588489), (4521, 445825), (4675, 431139), (5245, 384285), (6987, 288475), (7535, 267495), (10275, 196163), (11539, 174675), (11645, 173085), (14025, 143713), (15735, 128095), (17833, 113025), (22605, 89165), (25619, 78675), (26225, 76857), (34617, 58225), (34935, 57695), (37675, 53499)]