1764647055

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{19157}}^1$

素因数の和:19280

約数の個数: 48

約数和(自身を含む): 3227739840

約数和(自身を除く): 1463092785

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 89, 115, 207, 267, 345, 445, 801, 1035, 1335, 2047, 4005, 6141, 10235, 18423, 19157, 30705, 57471, 92115, 95785, 172413, 287355, 440611, 862065, 1321833, 1704973, 2203055, 3965499, 5114919, 6609165, 8524865, 15344757, 19827495, 25574595, 39214379, 76723785, 117643137, 196071895, 352929411, 588215685, 1764647055]

約数ペア:

[(1, 1764647055), (3, 588215685), (5, 352929411), (9, 196071895), (15, 117643137), (23, 76723785), (45, 39214379), (69, 25574595), (89, 19827495), (115, 15344757), (207, 8524865), (267, 6609165), (345, 5114919), (445, 3965499), (801, 2203055), (1035, 1704973), (1335, 1321833), (2047, 862065), (4005, 440611), (6141, 287355), (10235, 172413), (18423, 95785), (19157, 92115), (30705, 57471)]