155494495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1291}}^1$

素因数の和:1435

約数の個数: 32

約数和(自身を含む): 214885440

約数和(自身を除く): 59390945

約数列:

[1, 5, 13, 17, 65, 85, 109, 221, 545, 1105, 1291, 1417, 1853, 6455, 7085, 9265, 16783, 21947, 24089, 83915, 109735, 120445, 140719, 285311, 703595, 1426555, 1829347, 2392223, 9146735, 11961115, 31098899, 155494495]

約数ペア:

[(1, 155494495), (5, 31098899), (13, 11961115), (17, 9146735), (65, 2392223), (85, 1829347), (109, 1426555), (221, 703595), (545, 285311), (1105, 140719), (1291, 120445), (1417, 109735), (1853, 83915), (6455, 24089), (7085, 21947), (9265, 16783)]