40648095

素因数分解:

$3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1427}}^1$

素因数の和:1652

約数の個数: 32

約数和(自身を含む): 72656640

約数和(自身を除く): 32008545

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 211, 633, 1055, 1427, 1899, 3165, 4281, 5697, 7135, 9495, 12843, 21405, 28485, 38529, 64215, 192645, 301097, 903291, 1505485, 2709873, 4516455, 8129619, 13549365, 40648095]

約数ペア:

[(1, 40648095), (3, 13549365), (5, 8129619), (9, 4516455), (15, 2709873), (27, 1505485), (45, 903291), (135, 301097), (211, 192645), (633, 64215), (1055, 38529), (1427, 28485), (1899, 21405), (3165, 12843), (4281, 9495), (5697, 7135)]