12175295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 17141760

約数和(自身を除く): 4966465

約数列:

[1, 5, 11, 19, 55, 61, 95, 191, 209, 305, 671, 955, 1045, 1159, 2101, 3355, 3629, 5795, 10505, 11651, 12749, 18145, 39919, 58255, 63745, 128161, 199595, 221369, 640805, 1106845, 2435059, 12175295]

約数ペア:

[(1, 12175295), (5, 2435059), (11, 1106845), (19, 640805), (55, 221369), (61, 199595), (95, 128161), (191, 63745), (209, 58255), (305, 39919), (671, 18145), (955, 12749), (1045, 11651), (1159, 10505), (2101, 5795), (3355, 3629)]