71325905

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{379}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 103603200

約数和(自身を除く): 32277295

約数列:

[1, 5, 7, 19, 35, 95, 133, 283, 379, 665, 1415, 1895, 1981, 2653, 5377, 7201, 9905, 13265, 26885, 36005, 37639, 50407, 107257, 188195, 252035, 536285, 750799, 2037883, 3753995, 10189415, 14265181, 71325905]

約数ペア:

[(1, 71325905), (5, 14265181), (7, 10189415), (19, 3753995), (35, 2037883), (95, 750799), (133, 536285), (283, 252035), (379, 188195), (665, 107257), (1415, 50407), (1895, 37639), (1981, 36005), (2653, 26885), (5377, 13265), (7201, 9905)]