66498305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 89229600

約数和(自身を除く): 22731295

約数列:

[1, 5, 17, 29, 53, 85, 145, 265, 493, 509, 901, 1537, 2465, 2545, 4505, 7685, 8653, 14761, 26129, 26977, 43265, 73805, 130645, 134885, 250937, 458609, 782333, 1254685, 2293045, 3911665, 13299661, 66498305]

約数ペア:

[(1, 66498305), (5, 13299661), (17, 3911665), (29, 2293045), (53, 1254685), (85, 782333), (145, 458609), (265, 250937), (493, 134885), (509, 130645), (901, 73805), (1537, 43265), (2465, 26977), (2545, 26129), (4505, 14761), (7685, 8653)]