22225515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{389}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 38525760

約数和(自身を除く): 16300245

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 293, 389, 879, 1167, 1465, 1945, 3809, 4395, 5057, 5835, 11427, 15171, 19045, 25285, 57135, 75855, 113977, 341931, 569885, 1481701, 1709655, 4445103, 7408505, 22225515]

約数ペア:

[(1, 22225515), (3, 7408505), (5, 4445103), (13, 1709655), (15, 1481701), (39, 569885), (65, 341931), (195, 113977), (293, 75855), (389, 57135), (879, 25285), (1167, 19045), (1465, 15171), (1945, 11427), (3809, 5835), (4395, 5057)]