157977342145

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7663223}}^1$

素因数の和:7663285

約数の個数: 32

約数和(自身を含む): 235414241280

約数和(自身を除く): 77436899135

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 2945, 4123, 20615, 7663223, 38316115, 53642561, 145601237, 237559913, 268212805, 728006185, 1019208659, 1187799565, 1662919391, 4513638347, 5096043295, 8314596955, 22568191735, 31595468429, 157977342145]

約数ペア:

[(1, 157977342145), (5, 31595468429), (7, 22568191735), (19, 8314596955), (31, 5096043295), (35, 4513638347), (95, 1662919391), (133, 1187799565), (155, 1019208659), (217, 728006185), (589, 268212805), (665, 237559913), (1085, 145601237), (2945, 53642561), (4123, 38316115), (20615, 7663223)]