201605612655

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{1181987}}^1$

素因数の和:1182215

約数の個数: 32

約数和(自身を含む): 328838517504

約数和(自身を除く): 127232904849

約数列:

[1, 3, 5, 15, 83, 137, 249, 411, 415, 685, 1245, 2055, 11371, 34113, 56855, 170565, 1181987, 3545961, 5909935, 17729805, 98104921, 161932219, 294314763, 485796657, 490524605, 809661095, 1471573815, 2428983285, 13440374177, 40321122531, 67201870885, 201605612655]

約数ペア:

[(1, 201605612655), (3, 67201870885), (5, 40321122531), (15, 13440374177), (83, 2428983285), (137, 1471573815), (249, 809661095), (411, 490524605), (415, 485796657), (685, 294314763), (1245, 161932219), (2055, 98104921), (11371, 17729805), (34113, 5909935), (56855, 3545961), (170565, 1181987)]