217804977935

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1291}}^1\times {\mathrm{19139}}^1$

素因数の和:20519

約数の個数: 32

約数和(自身を含む): 274193821440

約数和(自身を除く): 56388843505

約数列:

[1, 5, 41, 43, 205, 215, 1291, 1763, 6455, 8815, 19139, 52931, 55513, 95695, 264655, 277565, 784699, 822977, 2276033, 3923495, 4114885, 11380165, 24708449, 33742057, 123542245, 168710285, 1013046409, 1062463307, 5065232045, 5312316535, 43560995587, 217804977935]

約数ペア:

[(1, 217804977935), (5, 43560995587), (41, 5312316535), (43, 5065232045), (205, 1062463307), (215, 1013046409), (1291, 168710285), (1763, 123542245), (6455, 33742057), (8815, 24708449), (19139, 11380165), (52931, 4114885), (55513, 3923495), (95695, 2276033), (264655, 822977), (277565, 784699)]