16129043775

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{28571}}^1$

素因数の和:28793

約数の個数: 72

約数和(自身を含む): 31273425456

約数和(自身を除く): 15144381681

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 193, 195, 225, 325, 579, 585, 965, 975, 1737, 2509, 2895, 2925, 4825, 7527, 8685, 12545, 14475, 22581, 28571, 37635, 43425, 62725, 85713, 112905, 142855, 188175, 257139, 371423, 428565, 564525, 714275, 1114269, 1285695, 1857115, 2142825, 3342807, 5514203, 5571345, 6428475, 9285575, 16542609, 16714035, 27571015, 27856725, 49627827, 71684639, 82713045, 83570175, 137855075, 215053917, 248139135, 358423195, 413565225, 645161751, 1075269585, 1240695675, 1792115975, 3225808755, 5376347925, 16129043775]

約数ペア:

[(1, 16129043775), (3, 5376347925), (5, 3225808755), (9, 1792115975), (13, 1240695675), (15, 1075269585), (25, 645161751), (39, 413565225), (45, 358423195), (65, 248139135), (75, 215053917), (117, 137855075), (193, 83570175), (195, 82713045), (225, 71684639), (325, 49627827), (579, 27856725), (585, 27571015), (965, 16714035), (975, 16542609), (1737, 9285575), (2509, 6428475), (2895, 5571345), (2925, 5514203), (4825, 3342807), (7527, 2142825), (8685, 1857115), (12545, 1285695), (14475, 1114269), (22581, 714275), (28571, 564525), (37635, 428565), (43425, 371423), (62725, 257139), (85713, 188175), (112905, 142855)]