22874925

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 39872448

約数和(自身を除く): 16997523

約数列:

[1, 3, 5, 15, 25, 41, 43, 75, 123, 129, 173, 205, 215, 519, 615, 645, 865, 1025, 1075, 1763, 2595, 3075, 3225, 4325, 5289, 7093, 7439, 8815, 12975, 21279, 22317, 26445, 35465, 37195, 44075, 106395, 111585, 132225, 177325, 185975, 304999, 531975, 557925, 914997, 1524995, 4574985, 7624975, 22874925]

約数ペア:

[(1, 22874925), (3, 7624975), (5, 4574985), (15, 1524995), (25, 914997), (41, 557925), (43, 531975), (75, 304999), (123, 185975), (129, 177325), (173, 132225), (205, 111585), (215, 106395), (519, 44075), (615, 37195), (645, 35465), (865, 26445), (1025, 22317), (1075, 21279), (1763, 12975), (2595, 8815), (3075, 7439), (3225, 7093), (4325, 5289)]