85521195

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 153135840

約数和(自身を除く): 67614645

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 193, 215, 229, 387, 579, 645, 687, 965, 1145, 1737, 1935, 2061, 2895, 3435, 8299, 8685, 9847, 10305, 24897, 29541, 41495, 44197, 49235, 74691, 88623, 124485, 132591, 147705, 220985, 373455, 397773, 443115, 662955, 1900471, 1988865, 5701413, 9502355, 17104239, 28507065, 85521195]

約数ペア:

[(1, 85521195), (3, 28507065), (5, 17104239), (9, 9502355), (15, 5701413), (43, 1988865), (45, 1900471), (129, 662955), (193, 443115), (215, 397773), (229, 373455), (387, 220985), (579, 147705), (645, 132591), (687, 124485), (965, 88623), (1145, 74691), (1737, 49235), (1935, 44197), (2061, 41495), (2895, 29541), (3435, 24897), (8299, 10305), (8685, 9847)]