20175020055

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6497591}}^1$

素因数の和:6497628

約数の個数: 32

約数和(自身を含む): 37426129920

約数和(自身を除く): 17251109865

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 6497591, 19492773, 32487955, 58478319, 97463865, 149444593, 175434957, 292391595, 448333779, 747222965, 877174785, 1345001337, 2241668895, 4035004011, 6725006685, 20175020055]

約数ペア:

[(1, 20175020055), (3, 6725006685), (5, 4035004011), (9, 2241668895), (15, 1345001337), (23, 877174785), (27, 747222965), (45, 448333779), (69, 292391595), (115, 175434957), (135, 149444593), (207, 97463865), (345, 58478319), (621, 32487955), (1035, 19492773), (3105, 6497591)]