331379115

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{631}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 536825856

約数和(自身を除く): 205446741

約数列:

[1, 3, 5, 15, 157, 223, 471, 631, 669, 785, 1115, 1893, 2355, 3155, 3345, 9465, 35011, 99067, 105033, 140713, 175055, 297201, 422139, 495335, 525165, 703565, 1486005, 2110695, 22091941, 66275823, 110459705, 331379115]

約数ペア:

[(1, 331379115), (3, 110459705), (5, 66275823), (15, 22091941), (157, 2110695), (223, 1486005), (471, 703565), (631, 525165), (669, 495335), (785, 422139), (1115, 297201), (1893, 175055), (2355, 140713), (3155, 105033), (3345, 99067), (9465, 35011)]