27831615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3631}}^1$

素因数の和:3719

約数の個数: 32

約数和(自身を含む): 51603456

約数和(自身を除く): 23771841

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 1095, 1533, 2555, 3631, 7665, 10893, 18155, 25417, 54465, 76251, 127085, 265063, 381255, 795189, 1325315, 1855441, 3975945, 5566323, 9277205, 27831615]

約数ペア:

[(1, 27831615), (3, 9277205), (5, 5566323), (7, 3975945), (15, 1855441), (21, 1325315), (35, 795189), (73, 381255), (105, 265063), (219, 127085), (365, 76251), (511, 54465), (1095, 25417), (1533, 18155), (2555, 10893), (3631, 7665)]