78979635

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1597}}^1$

素因数の和:1772

約数の個数: 48

約数和(自身を含む): 157550016

約数和(自身を除く): 78570381

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 157, 315, 471, 785, 1099, 1413, 1597, 2355, 3297, 4791, 5495, 7065, 7985, 9891, 11179, 14373, 16485, 23955, 33537, 49455, 55895, 71865, 100611, 167685, 250729, 503055, 752187, 1253645, 1755103, 2256561, 3760935, 5265309, 8775515, 11282805, 15795927, 26326545, 78979635]

約数ペア:

[(1, 78979635), (3, 26326545), (5, 15795927), (7, 11282805), (9, 8775515), (15, 5265309), (21, 3760935), (35, 2256561), (45, 1755103), (63, 1253645), (105, 752187), (157, 503055), (315, 250729), (471, 167685), (785, 100611), (1099, 71865), (1413, 55895), (1597, 49455), (2355, 33537), (3297, 23955), (4791, 16485), (5495, 14373), (7065, 11179), (7985, 9891)]