47915395

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2731}}^1$

素因数の和:2787

約数の個数: 24

約数和(自身を含む): 65404080

約数和(自身を除く): 17488685

約数列:

[1, 5, 11, 29, 55, 121, 145, 319, 605, 1595, 2731, 3509, 13655, 17545, 30041, 79199, 150205, 330451, 395995, 871189, 1652255, 4355945, 9583079, 47915395]

約数ペア:

[(1, 47915395), (5, 9583079), (11, 4355945), (29, 1652255), (55, 871189), (121, 395995), (145, 330451), (319, 150205), (605, 79199), (1595, 30041), (2731, 17545), (3509, 13655)]