1985314074625

素因数分解:

$5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1523}}^1\times {\mathrm{28109}}^1$

素因数の和:29707

約数の個数: 64

約数和(自身を含む): 2887049018880

約数和(自身を除く): 901734944255

約数列:

[1, 5, 7, 25, 35, 53, 125, 175, 265, 371, 875, 1325, 1523, 1855, 6625, 7615, 9275, 10661, 28109, 38075, 46375, 53305, 80719, 140545, 190375, 196763, 266525, 403595, 565033, 702725, 983815, 1332625, 1489777, 2017975, 2825165, 3513625, 4919075, 7448885, 10089875, 10428439, 14125825, 24595375, 37244425, 42810007, 52142195, 70629125, 186222125, 214050035, 260710975, 299670049, 1070250175, 1303554875, 1498350245, 2268930371, 5351250875, 7491751225, 11344651855, 15882512597, 37458756125, 56723259275, 79412562985, 283616296375, 397062814925, 1985314074625]

約数ペア:

[(1, 1985314074625), (5, 397062814925), (7, 283616296375), (25, 79412562985), (35, 56723259275), (53, 37458756125), (125, 15882512597), (175, 11344651855), (265, 7491751225), (371, 5351250875), (875, 2268930371), (1325, 1498350245), (1523, 1303554875), (1855, 1070250175), (6625, 299670049), (7615, 260710975), (9275, 214050035), (10661, 186222125), (28109, 70629125), (38075, 52142195), (46375, 42810007), (53305, 37244425), (80719, 24595375), (140545, 14125825), (190375, 10428439), (196763, 10089875), (266525, 7448885), (403595, 4919075), (565033, 3513625), (702725, 2825165), (983815, 2017975), (1332625, 1489777)]