2845325

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 4106880

約数和(自身を除く): 1261555

約数列:

[1, 5, 7, 25, 35, 71, 175, 229, 355, 497, 1145, 1603, 1775, 2485, 5725, 8015, 12425, 16259, 40075, 81295, 113813, 406475, 569065, 2845325]

約数ペア:

[(1, 2845325), (5, 569065), (7, 406475), (25, 113813), (35, 81295), (71, 40075), (175, 16259), (229, 12425), (355, 8015), (497, 5725), (1145, 2485), (1603, 1775)]