312932595

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 529552800

約数和(自身を除く): 216620205

約数列:

[1, 3, 5, 15, 23, 69, 113, 115, 339, 345, 349, 529, 565, 1047, 1587, 1695, 1745, 2599, 2645, 5235, 7797, 7935, 8027, 12995, 24081, 38985, 39437, 40135, 59777, 118311, 120405, 179331, 184621, 197185, 298885, 553863, 591555, 896655, 907051, 923105, 2721153, 2769315, 4535255, 13605765, 20862173, 62586519, 104310865, 312932595]

約数ペア:

[(1, 312932595), (3, 104310865), (5, 62586519), (15, 20862173), (23, 13605765), (69, 4535255), (113, 2769315), (115, 2721153), (339, 923105), (345, 907051), (349, 896655), (529, 591555), (565, 553863), (1047, 298885), (1587, 197185), (1695, 184621), (1745, 179331), (2599, 120405), (2645, 118311), (5235, 59777), (7797, 40135), (7935, 39437), (8027, 38985), (12995, 24081)]