328156920005

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{65003}}^1$

素因数の和:65333

約数の個数: 32

約数和(自身を含む): 406717027200

約数和(自身を除く): 78560107195

約数列:

[1, 5, 59, 109, 157, 295, 545, 785, 6431, 9263, 17113, 32155, 46315, 65003, 85565, 325015, 1009667, 3835177, 5048335, 7085327, 10205471, 19175885, 35426635, 51027355, 418034293, 602122789, 1112396339, 2090171465, 3010613945, 5561981695, 65631384001, 328156920005]

約数ペア:

[(1, 328156920005), (5, 65631384001), (59, 5561981695), (109, 3010613945), (157, 2090171465), (295, 1112396339), (545, 602122789), (785, 418034293), (6431, 51027355), (9263, 35426635), (17113, 19175885), (32155, 10205471), (46315, 7085327), (65003, 5048335), (85565, 3835177), (325015, 1009667)]