2884875

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{157}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 5619744

約数和(自身を除く): 2734869

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 157, 175, 245, 375, 471, 525, 735, 785, 875, 1099, 1225, 2355, 2625, 3297, 3675, 3925, 5495, 6125, 7693, 11775, 16485, 18375, 19625, 23079, 27475, 38465, 58875, 82425, 115395, 137375, 192325, 412125, 576975, 961625, 2884875]

約数ペア:

[(1, 2884875), (3, 961625), (5, 576975), (7, 412125), (15, 192325), (21, 137375), (25, 115395), (35, 82425), (49, 58875), (75, 38465), (105, 27475), (125, 23079), (147, 19625), (157, 18375), (175, 16485), (245, 11775), (375, 7693), (471, 6125), (525, 5495), (735, 3925), (785, 3675), (875, 3297), (1099, 2625), (1225, 2355)]