1279079715

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{929}}^1\times {\mathrm{4831}}^1$

素因数の和:5787

約数の個数: 32

約数和(自身を含む): 2157004800

約数和(自身を除く): 877925085

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 929, 2787, 4645, 4831, 13935, 14493, 17651, 24155, 52953, 72465, 88255, 91789, 264765, 275367, 458945, 1376835, 4487999, 13463997, 22439995, 67319985, 85271981, 255815943, 426359905, 1279079715]

約数ペア:

[(1, 1279079715), (3, 426359905), (5, 255815943), (15, 85271981), (19, 67319985), (57, 22439995), (95, 13463997), (285, 4487999), (929, 1376835), (2787, 458945), (4645, 275367), (4831, 264765), (13935, 91789), (14493, 88255), (17651, 72465), (24155, 52953)]