315725295

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{929}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 512467200

約数和(自身を除く): 196741905

約数列:

[1, 3, 5, 15, 139, 163, 417, 489, 695, 815, 929, 2085, 2445, 2787, 4645, 13935, 22657, 67971, 113285, 129131, 151427, 339855, 387393, 454281, 645655, 757135, 1936965, 2271405, 21048353, 63145059, 105241765, 315725295]

約数ペア:

[(1, 315725295), (3, 105241765), (5, 63145059), (15, 21048353), (139, 2271405), (163, 1936965), (417, 757135), (489, 645655), (695, 454281), (815, 387393), (929, 339855), (2085, 151427), (2445, 129131), (2787, 113285), (4645, 67971), (13935, 22657)]