73485

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:105

約数の個数: 24

約数和(自身を含む): 134784

約数和(自身を除く): 61299

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 71, 115, 207, 213, 345, 355, 639, 1035, 1065, 1633, 3195, 4899, 8165, 14697, 24495, 73485]

約数ペア:

[(1, 73485), (3, 24495), (5, 14697), (9, 8165), (15, 4899), (23, 3195), (45, 1633), (69, 1065), (71, 1035), (115, 639), (207, 355), (213, 345)]