84204045

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 151661952

約数和(自身を除く): 67457907

約数列:

[1, 3, 5, 9, 15, 37, 45, 103, 111, 185, 309, 333, 491, 515, 555, 927, 1473, 1545, 1665, 2455, 3811, 4419, 4635, 7365, 11433, 18167, 19055, 22095, 34299, 50573, 54501, 57165, 90835, 151719, 163503, 171495, 252865, 272505, 455157, 758595, 817515, 1871201, 2275785, 5613603, 9356005, 16840809, 28068015, 84204045]

約数ペア:

[(1, 84204045), (3, 28068015), (5, 16840809), (9, 9356005), (15, 5613603), (37, 2275785), (45, 1871201), (103, 817515), (111, 758595), (185, 455157), (309, 272505), (333, 252865), (491, 171495), (515, 163503), (555, 151719), (927, 90835), (1473, 57165), (1545, 54501), (1665, 50573), (2455, 34299), (3811, 22095), (4419, 19055), (4635, 18167), (7365, 11433)]