83918085

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{719}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 139345920

約数和(自身を除く): 55427835

約数列:

[1, 3, 5, 15, 31, 93, 155, 251, 465, 719, 753, 1255, 2157, 3595, 3765, 7781, 10785, 22289, 23343, 38905, 66867, 111445, 116715, 180469, 334335, 541407, 902345, 2707035, 5594539, 16783617, 27972695, 83918085]

約数ペア:

[(1, 83918085), (3, 27972695), (5, 16783617), (15, 5594539), (31, 2707035), (93, 902345), (155, 541407), (251, 334335), (465, 180469), (719, 116715), (753, 111445), (1255, 66867), (2157, 38905), (3595, 23343), (3765, 22289), (7781, 10785)]