275718495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2683}}^1$

素因数の和:2752

約数の個数: 64

約数和(自身を含む): 519450624

約数和(自身を除く): 243732129

約数列:

[1, 3, 5, 13, 15, 17, 31, 39, 51, 65, 85, 93, 155, 195, 221, 255, 403, 465, 527, 663, 1105, 1209, 1581, 2015, 2635, 2683, 3315, 6045, 6851, 7905, 8049, 13415, 20553, 34255, 34879, 40245, 45611, 83173, 102765, 104637, 136833, 174395, 228055, 249519, 415865, 523185, 592943, 684165, 1081249, 1247595, 1413941, 1778829, 2964715, 3243747, 4241823, 5406245, 7069705, 8894145, 16218735, 18381233, 21209115, 55143699, 91906165, 275718495]

約数ペア:

[(1, 275718495), (3, 91906165), (5, 55143699), (13, 21209115), (15, 18381233), (17, 16218735), (31, 8894145), (39, 7069705), (51, 5406245), (65, 4241823), (85, 3243747), (93, 2964715), (155, 1778829), (195, 1413941), (221, 1247595), (255, 1081249), (403, 684165), (465, 592943), (527, 523185), (663, 415865), (1105, 249519), (1209, 228055), (1581, 174395), (2015, 136833), (2635, 104637), (2683, 102765), (3315, 83173), (6045, 45611), (6851, 40245), (7905, 34879), (8049, 34255), (13415, 20553)]