284336975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{2437}}^1$

素因数の和:2819

約数の個数: 24

約数和(自身を含む): 380913120

約数和(自身を除く): 96576145

約数列:

[1, 5, 13, 25, 65, 325, 359, 1795, 2437, 4667, 8975, 12185, 23335, 31681, 60925, 116675, 158405, 792025, 874883, 4374415, 11373479, 21872075, 56867395, 284336975]

約数ペア:

[(1, 284336975), (5, 56867395), (13, 21872075), (25, 11373479), (65, 4374415), (325, 874883), (359, 792025), (1795, 158405), (2437, 116675), (4667, 60925), (8975, 31681), (12185, 23335)]