102989425

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7643}}^1$

素因数の和:7678

約数の個数: 36

約数和(自身を含む): 162083376

約数和(自身を除く): 59093951

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 245, 275, 385, 539, 1225, 1925, 2695, 7643, 13475, 38215, 53501, 84073, 191075, 267505, 374507, 420365, 588511, 1337525, 1872535, 2101825, 2942555, 4119577, 9362675, 14712775, 20597885, 102989425]

約数ペア:

[(1, 102989425), (5, 20597885), (7, 14712775), (11, 9362675), (25, 4119577), (35, 2942555), (49, 2101825), (55, 1872535), (77, 1337525), (175, 588511), (245, 420365), (275, 374507), (385, 267505), (539, 191075), (1225, 84073), (1925, 53501), (2695, 38215), (7643, 13475)]