566606625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1637}}^1$

素因数の和:1739

約数の個数: 64

約数和(自身を含む): 1030288896

約数和(自身を除く): 463682271

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 71, 75, 125, 195, 213, 325, 355, 375, 923, 975, 1065, 1625, 1637, 1775, 2769, 4615, 4875, 4911, 5325, 8185, 8875, 13845, 21281, 23075, 24555, 26625, 40925, 63843, 69225, 106405, 115375, 116227, 122775, 204625, 319215, 346125, 348681, 532025, 581135, 613875, 1510951, 1596075, 1743405, 2660125, 2905675, 4532853, 7554755, 7980375, 8717025, 14528375, 22664265, 37773775, 43585125, 113321325, 188868875, 566606625]

約数ペア:

[(1, 566606625), (3, 188868875), (5, 113321325), (13, 43585125), (15, 37773775), (25, 22664265), (39, 14528375), (65, 8717025), (71, 7980375), (75, 7554755), (125, 4532853), (195, 2905675), (213, 2660125), (325, 1743405), (355, 1596075), (375, 1510951), (923, 613875), (975, 581135), (1065, 532025), (1625, 348681), (1637, 346125), (1775, 319215), (2769, 204625), (4615, 122775), (4875, 116227), (4911, 115375), (5325, 106405), (8185, 69225), (8875, 63843), (13845, 40925), (21281, 26625), (23075, 24555)]