199323525

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{811}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 344352960

約数和(自身を除く): 145029435

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 113, 145, 339, 435, 565, 725, 811, 1695, 2175, 2433, 2825, 3277, 4055, 8475, 9831, 12165, 16385, 20275, 23519, 49155, 60825, 70557, 81925, 91643, 117595, 245775, 274929, 352785, 458215, 587975, 1374645, 1763925, 2291075, 2657647, 6873225, 7972941, 13288235, 39864705, 66441175, 199323525]

約数ペア:

[(1, 199323525), (3, 66441175), (5, 39864705), (15, 13288235), (25, 7972941), (29, 6873225), (75, 2657647), (87, 2291075), (113, 1763925), (145, 1374645), (339, 587975), (435, 458215), (565, 352785), (725, 274929), (811, 245775), (1695, 117595), (2175, 91643), (2433, 81925), (2825, 70557), (3277, 60825), (4055, 49155), (8475, 23519), (9831, 20275), (12165, 16385)]