200756505

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1747}}^1$

素因数の和:1965

約数の個数: 32

約数和(自身を含む): 330246144

約数和(自身を除く): 129489639

約数列:

[1, 3, 5, 15, 47, 141, 163, 235, 489, 705, 815, 1747, 2445, 5241, 7661, 8735, 22983, 26205, 38305, 82109, 114915, 246327, 284761, 410545, 854283, 1231635, 1423805, 4271415, 13383767, 40151301, 66918835, 200756505]

約数ペア:

[(1, 200756505), (3, 66918835), (5, 40151301), (15, 13383767), (47, 4271415), (141, 1423805), (163, 1231635), (235, 854283), (489, 410545), (705, 284761), (815, 246327), (1747, 114915), (2445, 82109), (5241, 38305), (7661, 26205), (8735, 22983)]