228271505

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{881}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 342413568

約数和(自身を除く): 114142063

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 673, 881, 3365, 4405, 4711, 6167, 7403, 9691, 23555, 30835, 37015, 48455, 51821, 67837, 259105, 339185, 592913, 2964565, 4150391, 6522043, 20751955, 32610215, 45654301, 228271505]

約数ペア:

[(1, 228271505), (5, 45654301), (7, 32610215), (11, 20751955), (35, 6522043), (55, 4150391), (77, 2964565), (385, 592913), (673, 339185), (881, 259105), (3365, 67837), (4405, 51821), (4711, 48455), (6167, 37015), (7403, 30835), (9691, 23555)]