26246505

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 45866304

約数和(自身を除く): 19619799

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 131, 185, 285, 361, 393, 555, 655, 703, 1083, 1805, 1965, 2109, 2489, 3515, 4847, 5415, 7467, 10545, 12445, 13357, 14541, 24235, 37335, 40071, 47291, 66785, 72705, 92093, 141873, 200355, 236455, 276279, 460465, 709365, 1381395, 1749767, 5249301, 8748835, 26246505]

約数ペア:

[(1, 26246505), (3, 8748835), (5, 5249301), (15, 1749767), (19, 1381395), (37, 709365), (57, 460465), (95, 276279), (111, 236455), (131, 200355), (185, 141873), (285, 92093), (361, 72705), (393, 66785), (555, 47291), (655, 40071), (703, 37335), (1083, 24235), (1805, 14541), (1965, 13357), (2109, 12445), (2489, 10545), (3515, 7467), (4847, 5415)]