3440806375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 4687248384

約数和(自身を除く): 1246442009

約数列:

[1, 5, 17, 25, 53, 85, 125, 137, 223, 265, 425, 685, 901, 1115, 1325, 2125, 2329, 3425, 3791, 4505, 5575, 6625, 7261, 11645, 11819, 17125, 18955, 22525, 27875, 30551, 36305, 58225, 59095, 94775, 112625, 123437, 152755, 181525, 200923, 291125, 295475, 473875, 519367, 617185, 763775, 907625, 1004615, 1477375, 1619203, 2596835, 3085925, 3818875, 5023075, 8096015, 12984175, 15429625, 25115375, 27526451, 40480075, 64920875, 137632255, 202400375, 688161275, 3440806375]

約数ペア:

[(1, 3440806375), (5, 688161275), (17, 202400375), (25, 137632255), (53, 64920875), (85, 40480075), (125, 27526451), (137, 25115375), (223, 15429625), (265, 12984175), (425, 8096015), (685, 5023075), (901, 3818875), (1115, 3085925), (1325, 2596835), (2125, 1619203), (2329, 1477375), (3425, 1004615), (3791, 907625), (4505, 763775), (5575, 617185), (6625, 519367), (7261, 473875), (11645, 295475), (11819, 291125), (17125, 200923), (18955, 181525), (22525, 152755), (27875, 123437), (30551, 112625), (36305, 94775), (58225, 59095)]