26882515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 10442285

約数列:

[1, 5, 11, 23, 55, 79, 115, 253, 269, 395, 869, 1265, 1345, 1817, 2959, 4345, 6187, 9085, 14795, 19987, 21251, 30935, 68057, 99935, 106255, 233761, 340285, 488773, 1168805, 2443865, 5376503, 26882515]

約数ペア:

[(1, 26882515), (5, 5376503), (11, 2443865), (23, 1168805), (55, 488773), (79, 340285), (115, 233761), (253, 106255), (269, 99935), (395, 68057), (869, 30935), (1265, 21251), (1345, 19987), (1817, 14795), (2959, 9085), (4345, 6187)]