191220145995

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{877}}^1\times {\mathrm{80309}}^1$

素因数の和:81375

約数の個数: 32

約数和(自身を含む): 307997202240

約数和(自身を除く): 116777056245

約数列:

[1, 3, 5, 15, 181, 543, 877, 905, 2631, 2715, 4385, 13155, 80309, 158737, 240927, 401545, 476211, 793685, 1204635, 2381055, 14535929, 43607787, 70430993, 72679645, 211292979, 218038935, 352154965, 1056464895, 12748009733, 38244029199, 63740048665, 191220145995]

約数ペア:

[(1, 191220145995), (3, 63740048665), (5, 38244029199), (15, 12748009733), (181, 1056464895), (543, 352154965), (877, 218038935), (905, 211292979), (2631, 72679645), (2715, 70430993), (4385, 43607787), (13155, 14535929), (80309, 2381055), (158737, 1204635), (240927, 793685), (401545, 476211)]