15693629375

素因数分解:

$5^4\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{1993}}^1$

素因数の和:2349

約数の個数: 40

約数和(自身を含む): 20145413904

約数和(自身を除く): 4451784529

約数列:

[1, 5, 25, 43, 125, 215, 293, 625, 1075, 1465, 1993, 5375, 7325, 9965, 12599, 26875, 36625, 49825, 62995, 85699, 183125, 249125, 314975, 428495, 583949, 1245625, 1574875, 2142475, 2919745, 7874375, 10712375, 14598725, 25109807, 53561875, 72993625, 125549035, 364968125, 627745175, 3138725875, 15693629375]

約数ペア:

[(1, 15693629375), (5, 3138725875), (25, 627745175), (43, 364968125), (125, 125549035), (215, 72993625), (293, 53561875), (625, 25109807), (1075, 14598725), (1465, 10712375), (1993, 7874375), (5375, 2919745), (7325, 2142475), (9965, 1574875), (12599, 1245625), (26875, 583949), (36625, 428495), (49825, 314975), (62995, 249125), (85699, 183125)]