20143264575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{7013}}^1\times {\mathrm{5471}}^1$

素因数の和:12504

約数の個数: 48

約数和(自身を含む): 38073563136

約数和(自身を除く): 17930298561

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 5471, 7013, 16413, 21039, 27355, 35065, 38297, 49091, 82065, 105195, 114891, 136775, 147273, 175325, 191485, 245455, 410325, 525975, 574455, 736365, 957425, 1227275, 2872275, 3681825, 38368123, 115104369, 191840615, 268576861, 575521845, 805730583, 959203075, 1342884305, 2877609225, 4028652915, 6714421525, 20143264575]

約数ペア:

[(1, 20143264575), (3, 6714421525), (5, 4028652915), (7, 2877609225), (15, 1342884305), (21, 959203075), (25, 805730583), (35, 575521845), (75, 268576861), (105, 191840615), (175, 115104369), (525, 38368123), (5471, 3681825), (7013, 2872275), (16413, 1227275), (21039, 957425), (27355, 736365), (35065, 574455), (38297, 525975), (49091, 410325), (82065, 245455), (105195, 191485), (114891, 175325), (136775, 147273)]