38672315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1609}}^1$

素因数の和:1667

約数の個数: 32

約数和(自身を含む): 55641600

約数和(自身を除く): 16969285

約数列:

[1, 5, 11, 19, 23, 55, 95, 115, 209, 253, 437, 1045, 1265, 1609, 2185, 4807, 8045, 17699, 24035, 30571, 37007, 88495, 152855, 185035, 336281, 407077, 703133, 1681405, 2035385, 3515665, 7734463, 38672315]

約数ペア:

[(1, 38672315), (5, 7734463), (11, 3515665), (19, 2035385), (23, 1681405), (55, 703133), (95, 407077), (115, 336281), (209, 185035), (253, 152855), (437, 88495), (1045, 37007), (1265, 30571), (1609, 24035), (2185, 17699), (4807, 8045)]