73451955

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{433}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 120992256

約数和(自身を除く): 47540301

約数列:

[1, 3, 5, 15, 43, 129, 215, 263, 433, 645, 789, 1299, 1315, 2165, 3945, 6495, 11309, 18619, 33927, 55857, 56545, 93095, 113879, 169635, 279285, 341637, 569395, 1708185, 4896797, 14690391, 24483985, 73451955]

約数ペア:

[(1, 73451955), (3, 24483985), (5, 14690391), (15, 4896797), (43, 1708185), (129, 569395), (215, 341637), (263, 279285), (433, 169635), (645, 113879), (789, 93095), (1299, 56545), (1315, 55857), (2165, 33927), (3945, 18619), (6495, 11309)]