2715671985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1095

約数の個数: 96

約数和(自身を含む): 5019107328

約数和(自身を除く): 2303435343

約数列:

[1, 3, 5, 13, 15, 23, 39, 47, 65, 69, 115, 141, 169, 195, 235, 299, 345, 507, 611, 705, 845, 897, 991, 1081, 1495, 1833, 2535, 2973, 3055, 3243, 3887, 4485, 4955, 5405, 7943, 9165, 11661, 12883, 14053, 14865, 16215, 19435, 22793, 23829, 38649, 39715, 42159, 46577, 58305, 64415, 68379, 70265, 113965, 119145, 139731, 167479, 182689, 193245, 210795, 232885, 296309, 341895, 502437, 548067, 605501, 698655, 837395, 888927, 913445, 1071271, 1481545, 1816503, 2512185, 2740335, 3027505, 3213813, 3852017, 4444635, 5356355, 7871513, 9082515, 11556051, 13926523, 16069065, 19260085, 23614539, 39357565, 41779569, 57780255, 69632615, 118072695, 181044799, 208897845, 543134397, 905223995, 2715671985]

約数ペア:

[(1, 2715671985), (3, 905223995), (5, 543134397), (13, 208897845), (15, 181044799), (23, 118072695), (39, 69632615), (47, 57780255), (65, 41779569), (69, 39357565), (115, 23614539), (141, 19260085), (169, 16069065), (195, 13926523), (235, 11556051), (299, 9082515), (345, 7871513), (507, 5356355), (611, 4444635), (705, 3852017), (845, 3213813), (897, 3027505), (991, 2740335), (1081, 2512185), (1495, 1816503), (1833, 1481545), (2535, 1071271), (2973, 913445), (3055, 888927), (3243, 837395), (3887, 698655), (4485, 605501), (4955, 548067), (5405, 502437), (7943, 341895), (9165, 296309), (11661, 232885), (12883, 210795), (14053, 193245), (14865, 182689), (16215, 167479), (19435, 139731), (22793, 119145), (23829, 113965), (38649, 70265), (39715, 68379), (42159, 64415), (46577, 58305)]