82749275

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 126658560

約数和(自身を除く): 43909285

約数列:

[1, 5, 7, 19, 25, 35, 41, 95, 133, 175, 205, 287, 475, 607, 665, 779, 1025, 1435, 3035, 3325, 3895, 4249, 5453, 7175, 11533, 15175, 19475, 21245, 24887, 27265, 57665, 80731, 106225, 124435, 136325, 174209, 288325, 403655, 472853, 622175, 871045, 2018275, 2364265, 3309971, 4355225, 11821325, 16549855, 82749275]

約数ペア:

[(1, 82749275), (5, 16549855), (7, 11821325), (19, 4355225), (25, 3309971), (35, 2364265), (41, 2018275), (95, 871045), (133, 622175), (175, 472853), (205, 403655), (287, 288325), (475, 174209), (607, 136325), (665, 124435), (779, 106225), (1025, 80731), (1435, 57665), (3035, 27265), (3325, 24887), (3895, 21245), (4249, 19475), (5453, 15175), (7175, 11533)]