49495455

素因数分解:

$3^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:427

約数の個数: 56

約数和(自身を含む): 91707072

約数和(自身を除く): 42211617

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 243, 333, 367, 405, 555, 729, 999, 1101, 1215, 1665, 1835, 2997, 3303, 3645, 4995, 5505, 8991, 9909, 13579, 14985, 16515, 26973, 29727, 40737, 44955, 49545, 67895, 89181, 122211, 134865, 148635, 203685, 267543, 366633, 445905, 611055, 1099899, 1337715, 1833165, 3299697, 5499495, 9899091, 16498485, 49495455]

約数ペア:

[(1, 49495455), (3, 16498485), (5, 9899091), (9, 5499495), (15, 3299697), (27, 1833165), (37, 1337715), (45, 1099899), (81, 611055), (111, 445905), (135, 366633), (185, 267543), (243, 203685), (333, 148635), (367, 134865), (405, 122211), (555, 89181), (729, 67895), (999, 49545), (1101, 44955), (1215, 40737), (1665, 29727), (1835, 26973), (2997, 16515), (3303, 14985), (3645, 13579), (4995, 9909), (5505, 8991)]