1254203475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{140527}}^1$

素因数の和:140564

約数の個数: 48

約数和(自身を含む): 2509267968

約数和(自身を除く): 1255064493

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1785, 2975, 8925, 140527, 421581, 702635, 983689, 2107905, 2388959, 2951067, 3513175, 4918445, 7166877, 10539525, 11944795, 14755335, 16722713, 24592225, 35834385, 50168139, 59723975, 73776675, 83613565, 179171925, 250840695, 418067825, 1254203475]

約数ペア:

[(1, 1254203475), (3, 418067825), (5, 250840695), (7, 179171925), (15, 83613565), (17, 73776675), (21, 59723975), (25, 50168139), (35, 35834385), (51, 24592225), (75, 16722713), (85, 14755335), (105, 11944795), (119, 10539525), (175, 7166877), (255, 4918445), (357, 3513175), (425, 2951067), (525, 2388959), (595, 2107905), (1275, 983689), (1785, 702635), (2975, 421581), (8925, 140527)]