42167355

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 69271104

約数和(自身を除く): 27103749

約数列:

[1, 3, 5, 15, 73, 97, 219, 291, 365, 397, 485, 1095, 1191, 1455, 1985, 5955, 7081, 21243, 28981, 35405, 38509, 86943, 106215, 115527, 144905, 192545, 434715, 577635, 2811157, 8433471, 14055785, 42167355]

約数ペア:

[(1, 42167355), (3, 14055785), (5, 8433471), (15, 2811157), (73, 577635), (97, 434715), (219, 192545), (291, 144905), (365, 115527), (397, 106215), (485, 86943), (1095, 38509), (1191, 35405), (1455, 28981), (1985, 21243), (5955, 7081)]