56153235

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 99283968

約数和(自身を除く): 43130733

約数列:

[1, 3, 5, 15, 23, 37, 53, 69, 83, 111, 115, 159, 185, 249, 265, 345, 415, 555, 795, 851, 1219, 1245, 1909, 1961, 2553, 3071, 3657, 4255, 4399, 5727, 5883, 6095, 9213, 9545, 9805, 12765, 13197, 15355, 18285, 21995, 28635, 29415, 45103, 46065, 65985, 70633, 101177, 135309, 162763, 211899, 225515, 303531, 353165, 488289, 505885, 676545, 813815, 1059495, 1517655, 2441445, 3743549, 11230647, 18717745, 56153235]

約数ペア:

[(1, 56153235), (3, 18717745), (5, 11230647), (15, 3743549), (23, 2441445), (37, 1517655), (53, 1059495), (69, 813815), (83, 676545), (111, 505885), (115, 488289), (159, 353165), (185, 303531), (249, 225515), (265, 211899), (345, 162763), (415, 135309), (555, 101177), (795, 70633), (851, 65985), (1219, 46065), (1245, 45103), (1909, 29415), (1961, 28635), (2553, 21995), (3071, 18285), (3657, 15355), (4255, 13197), (4399, 12765), (5727, 9805), (5883, 9545), (6095, 9213)]