947604805

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{4987}}^1$

素因数の和:5149

約数の個数: 32

約数和(自身を含む): 1335985920

約数和(自身を除く): 388381115

約数列:

[1, 5, 7, 35, 61, 89, 305, 427, 445, 623, 2135, 3115, 4987, 5429, 24935, 27145, 34909, 38003, 174545, 190015, 304207, 443843, 1521035, 2129449, 2219215, 3106901, 10647245, 15534505, 27074423, 135372115, 189520961, 947604805]

約数ペア:

[(1, 947604805), (5, 189520961), (7, 135372115), (35, 27074423), (61, 15534505), (89, 10647245), (305, 3106901), (427, 2219215), (445, 2129449), (623, 1521035), (2135, 443843), (3115, 304207), (4987, 190015), (5429, 174545), (24935, 38003), (27145, 34909)]