81598305

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1733}}^1$

素因数の和:1857

約数の個数: 32

約数和(自身を含む): 135501696

約数和(自身を除く): 53903391

約数列:

[1, 3, 5, 15, 43, 73, 129, 215, 219, 365, 645, 1095, 1733, 3139, 5199, 8665, 9417, 15695, 25995, 47085, 74519, 126509, 223557, 372595, 379527, 632545, 1117785, 1897635, 5439887, 16319661, 27199435, 81598305]

約数ペア:

[(1, 81598305), (3, 27199435), (5, 16319661), (15, 5439887), (43, 1897635), (73, 1117785), (129, 632545), (215, 379527), (219, 372595), (365, 223557), (645, 126509), (1095, 74519), (1733, 47085), (3139, 25995), (5199, 15695), (8665, 9417)]