157456215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1597}}^1$

素因数の和:1928

約数の個数: 48

約数和(自身を含む): 313105728

約数和(自身を除く): 155649513

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 313, 315, 939, 1565, 1597, 2191, 2817, 4695, 4791, 6573, 7985, 10955, 11179, 14085, 14373, 19719, 23955, 32865, 33537, 55895, 71865, 98595, 100611, 167685, 499861, 503055, 1499583, 2499305, 3499027, 4498749, 7497915, 10497081, 17495135, 22493745, 31491243, 52485405, 157456215]

約数ペア:

[(1, 157456215), (3, 52485405), (5, 31491243), (7, 22493745), (9, 17495135), (15, 10497081), (21, 7497915), (35, 4498749), (45, 3499027), (63, 2499305), (105, 1499583), (313, 503055), (315, 499861), (939, 167685), (1565, 100611), (1597, 98595), (2191, 71865), (2817, 55895), (4695, 33537), (4791, 32865), (6573, 23955), (7985, 19719), (10955, 14373), (11179, 14085)]