40481145

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 73945872

約数和(自身を除く): 33464727

約数列:

[1, 3, 5, 9, 15, 37, 41, 45, 111, 123, 185, 205, 333, 369, 555, 593, 615, 1517, 1665, 1779, 1845, 2965, 4551, 5337, 7585, 8895, 13653, 21941, 22755, 24313, 26685, 65823, 68265, 72939, 109705, 121565, 197469, 218817, 329115, 364695, 899581, 987345, 1094085, 2698743, 4497905, 8096229, 13493715, 40481145]

約数ペア:

[(1, 40481145), (3, 13493715), (5, 8096229), (9, 4497905), (15, 2698743), (37, 1094085), (41, 987345), (45, 899581), (111, 364695), (123, 329115), (185, 218817), (205, 197469), (333, 121565), (369, 109705), (555, 72939), (593, 68265), (615, 65823), (1517, 26685), (1665, 24313), (1779, 22755), (1845, 21941), (2965, 13653), (4551, 8895), (5337, 7585)]