64842495

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 106867200

約数和(自身を除く): 42024705

約数列:

[1, 3, 5, 15, 43, 129, 215, 229, 439, 645, 687, 1145, 1317, 2195, 3435, 6585, 9847, 18877, 29541, 49235, 56631, 94385, 100531, 147705, 283155, 301593, 502655, 1507965, 4322833, 12968499, 21614165, 64842495]

約数ペア:

[(1, 64842495), (3, 21614165), (5, 12968499), (15, 4322833), (43, 1507965), (129, 502655), (215, 301593), (229, 283155), (439, 147705), (645, 100531), (687, 94385), (1145, 56631), (1317, 49235), (2195, 29541), (3435, 18877), (6585, 9847)]