86831835

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7919}}^1$

素因数の和:7987

約数の個数: 32

約数和(自身を含む): 150543360

約数和(自身を除く): 63711525

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 7919, 10965, 23757, 39595, 118785, 134623, 340517, 403869, 673115, 1021551, 1702585, 2019345, 5107755, 5788789, 17366367, 28943945, 86831835]

約数ペア:

[(1, 86831835), (3, 28943945), (5, 17366367), (15, 5788789), (17, 5107755), (43, 2019345), (51, 1702585), (85, 1021551), (129, 673115), (215, 403869), (255, 340517), (645, 134623), (731, 118785), (2193, 39595), (3655, 23757), (7919, 10965)]