48768125

素因数分解:

$5^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 40

約数和(自身を含む): 71077248

約数和(自身を除く): 22309123

約数列:

[1, 5, 7, 25, 35, 71, 125, 157, 175, 355, 497, 625, 785, 875, 1099, 1775, 2485, 3925, 4375, 5495, 8875, 11147, 12425, 19625, 27475, 44375, 55735, 62125, 78029, 98125, 137375, 278675, 310625, 390145, 686875, 1393375, 1950725, 6966875, 9753625, 48768125]

約数ペア:

[(1, 48768125), (5, 9753625), (7, 6966875), (25, 1950725), (35, 1393375), (71, 686875), (125, 390145), (157, 310625), (175, 278675), (355, 137375), (497, 98125), (625, 78029), (785, 62125), (875, 55735), (1099, 44375), (1775, 27475), (2485, 19625), (3925, 12425), (4375, 11147), (5495, 8875)]