42082215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1663}}^1$

素因数の和:1919

約数の個数: 32

約数和(自身を含む): 77316096

約数和(自身を除く): 35233881

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 241, 723, 1205, 1663, 1687, 3615, 4989, 5061, 8315, 8435, 11641, 24945, 25305, 34923, 58205, 174615, 400783, 1202349, 2003915, 2805481, 6011745, 8416443, 14027405, 42082215]

約数ペア:

[(1, 42082215), (3, 14027405), (5, 8416443), (7, 6011745), (15, 2805481), (21, 2003915), (35, 1202349), (105, 400783), (241, 174615), (723, 58205), (1205, 34923), (1663, 25305), (1687, 24945), (3615, 11641), (4989, 8435), (5061, 8315)]