61376715

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80231}}^1$

素因数の和:80259

約数の個数: 24

約数和(自身を含む): 112645728

約数和(自身を除く): 51269013

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 80231, 240693, 401155, 722079, 1203465, 1363927, 3610395, 4091781, 6819635, 12275343, 20458905, 61376715]

約数ペア:

[(1, 61376715), (3, 20458905), (5, 12275343), (9, 6819635), (15, 4091781), (17, 3610395), (45, 1363927), (51, 1203465), (85, 722079), (153, 401155), (255, 240693), (765, 80231)]