53864685

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{557}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 107243136

約数和(自身を除く): 53378451

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 307, 315, 557, 921, 1535, 1671, 2149, 2763, 2785, 3899, 4605, 5013, 6447, 8355, 10745, 11697, 13815, 19341, 19495, 25065, 32235, 35091, 58485, 96705, 170999, 175455, 512997, 854995, 1196993, 1538991, 2564985, 3590979, 5984965, 7694955, 10772937, 17954895, 53864685]

約数ペア:

[(1, 53864685), (3, 17954895), (5, 10772937), (7, 7694955), (9, 5984965), (15, 3590979), (21, 2564985), (35, 1538991), (45, 1196993), (63, 854995), (105, 512997), (307, 175455), (315, 170999), (557, 96705), (921, 58485), (1535, 35091), (1671, 32235), (2149, 25065), (2763, 19495), (2785, 19341), (3899, 13815), (4605, 11697), (5013, 10745), (6447, 8355)]