53240895

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2797}}^1$

素因数の和:2861

約数の個数: 40

約数和(自身を含む): 97504704

約数和(自身を除く): 44263809

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 1269, 2115, 2797, 3807, 6345, 8391, 13985, 19035, 25173, 41955, 75519, 125865, 131459, 226557, 377595, 394377, 657295, 1132785, 1183131, 1971885, 3549393, 5915655, 10648179, 17746965, 53240895]

約数ペア:

[(1, 53240895), (3, 17746965), (5, 10648179), (9, 5915655), (15, 3549393), (27, 1971885), (45, 1183131), (47, 1132785), (81, 657295), (135, 394377), (141, 377595), (235, 226557), (405, 131459), (423, 125865), (705, 75519), (1269, 41955), (2115, 25173), (2797, 19035), (3807, 13985), (6345, 8391)]