64944915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2111}}^1$

素因数の和:2419

約数の個数: 32

約数和(自身を含む): 119218176

約数和(自身を除く): 54273261

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 293, 879, 1465, 2051, 2111, 4395, 6153, 6333, 10255, 10555, 14777, 30765, 31665, 44331, 73885, 221655, 618523, 1855569, 3092615, 4329661, 9277845, 12988983, 21648305, 64944915]

約数ペア:

[(1, 64944915), (3, 21648305), (5, 12988983), (7, 9277845), (15, 4329661), (21, 3092615), (35, 1855569), (105, 618523), (293, 221655), (879, 73885), (1465, 44331), (2051, 31665), (2111, 30765), (4395, 14777), (6153, 10555), (6333, 10255)]