1238163025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10303}}^1$

素因数の和:10366

約数の個数: 48

約数和(自身を含む): 1839882240

約数和(自身を除く): 601719215

約数列:

[1, 5, 11, 19, 23, 25, 55, 95, 115, 209, 253, 275, 437, 475, 575, 1045, 1265, 2185, 4807, 5225, 6325, 10303, 10925, 24035, 51515, 113333, 120175, 195757, 236969, 257575, 566665, 978785, 1184845, 2153327, 2606659, 2833325, 4502411, 4893925, 5924225, 10766635, 13033295, 22512055, 49526521, 53833175, 65166475, 112560275, 247632605, 1238163025]

約数ペア:

[(1, 1238163025), (5, 247632605), (11, 112560275), (19, 65166475), (23, 53833175), (25, 49526521), (55, 22512055), (95, 13033295), (115, 10766635), (209, 5924225), (253, 4893925), (275, 4502411), (437, 2833325), (475, 2606659), (575, 2153327), (1045, 1184845), (1265, 978785), (2185, 566665), (4807, 257575), (5225, 236969), (6325, 195757), (10303, 120175), (10925, 113333), (24035, 51515)]