86864135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 115473600

約数和(自身を除く): 28609465

約数列:

[1, 5, 17, 29, 85, 131, 145, 269, 493, 655, 1345, 2227, 2465, 3799, 4573, 7801, 11135, 18995, 22865, 35239, 39005, 64583, 132617, 176195, 322915, 599063, 663085, 1021931, 2995315, 5109655, 17372827, 86864135]

約数ペア:

[(1, 86864135), (5, 17372827), (17, 5109655), (29, 2995315), (85, 1021931), (131, 663085), (145, 599063), (269, 322915), (493, 176195), (655, 132617), (1345, 64583), (2227, 39005), (2465, 35239), (3799, 22865), (4573, 18995), (7801, 11135)]