13804145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 18385920

約数和(自身を除く): 4581775

約数列:

[1, 5, 29, 31, 37, 83, 145, 155, 185, 415, 899, 1073, 1147, 2407, 2573, 3071, 4495, 5365, 5735, 12035, 12865, 15355, 33263, 74617, 89059, 95201, 166315, 373085, 445295, 476005, 2760829, 13804145]

約数ペア:

[(1, 13804145), (5, 2760829), (29, 476005), (31, 445295), (37, 373085), (83, 166315), (145, 95201), (155, 89059), (185, 74617), (415, 33263), (899, 15355), (1073, 12865), (1147, 12035), (2407, 5735), (2573, 5365), (3071, 4495)]