83641515

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1091}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 141523200

約数和(自身を除く): 57881685

約数列:

[1, 3, 5, 15, 19, 57, 95, 269, 285, 807, 1091, 1345, 3273, 4035, 5111, 5455, 15333, 16365, 20729, 25555, 62187, 76665, 103645, 293479, 310935, 880437, 1467395, 4402185, 5576101, 16728303, 27880505, 83641515]

約数ペア:

[(1, 83641515), (3, 27880505), (5, 16728303), (15, 5576101), (19, 4402185), (57, 1467395), (95, 880437), (269, 310935), (285, 293479), (807, 103645), (1091, 76665), (1345, 62187), (3273, 25555), (4035, 20729), (5111, 16365), (5455, 15333)]