20082015

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26251}}^1$

素因数の和:26279

約数の個数: 24

約数和(自身を含む): 36857808

約数和(自身を除く): 16775793

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 26251, 78753, 131255, 236259, 393765, 446267, 1181295, 1338801, 2231335, 4016403, 6694005, 20082015]

約数ペア:

[(1, 20082015), (3, 6694005), (5, 4016403), (9, 2231335), (15, 1338801), (17, 1181295), (45, 446267), (51, 393765), (85, 236259), (153, 131255), (255, 78753), (765, 26251)]