173696255

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 222732288

約数和(自身を除く): 49036033

約数列:

[1, 5, 31, 47, 113, 155, 211, 235, 565, 1055, 1457, 3503, 5311, 6541, 7285, 9917, 17515, 23843, 26555, 32705, 49585, 119215, 164641, 307427, 739133, 823205, 1120621, 1537135, 3695665, 5603105, 34739251, 173696255]

約数ペア:

[(1, 173696255), (5, 34739251), (31, 5603105), (47, 3695665), (113, 1537135), (155, 1120621), (211, 823205), (235, 739133), (565, 307427), (1055, 164641), (1457, 119215), (3503, 49585), (5311, 32705), (6541, 26555), (7285, 23843), (9917, 17515)]