520883145

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{947}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 958314240

約数和(自身を除く): 437431095

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 719, 765, 947, 2157, 2841, 3595, 4735, 6471, 8523, 10785, 12223, 14205, 16099, 32355, 36669, 42615, 48297, 61115, 80495, 110007, 144891, 183345, 241485, 550035, 680893, 724455, 2042679, 3404465, 6128037, 10213395, 11575181, 30640185, 34725543, 57875905, 104176629, 173627715, 520883145]

約数ペア:

[(1, 520883145), (3, 173627715), (5, 104176629), (9, 57875905), (15, 34725543), (17, 30640185), (45, 11575181), (51, 10213395), (85, 6128037), (153, 3404465), (255, 2042679), (719, 724455), (765, 680893), (947, 550035), (2157, 241485), (2841, 183345), (3595, 144891), (4735, 110007), (6471, 80495), (8523, 61115), (10785, 48297), (12223, 42615), (14205, 36669), (16099, 32355)]