231216965

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 322375680

約数和(自身を除く): 91158715

約数列:

[1, 5, 7, 35, 131, 211, 239, 655, 917, 1055, 1195, 1477, 1673, 4585, 7385, 8365, 27641, 31309, 50429, 138205, 156545, 193487, 219163, 252145, 353003, 967435, 1095815, 1765015, 6606199, 33030995, 46243393, 231216965]

約数ペア:

[(1, 231216965), (5, 46243393), (7, 33030995), (35, 6606199), (131, 1765015), (211, 1095815), (239, 967435), (655, 353003), (917, 252145), (1055, 219163), (1195, 193487), (1477, 156545), (1673, 138205), (4585, 50429), (7385, 31309), (8365, 27641)]