38451945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1459}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 70640640

約数和(自身を除く): 32188695

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 251, 753, 1255, 1459, 1757, 3765, 4377, 5271, 7295, 8785, 10213, 21885, 26355, 30639, 51065, 153195, 366209, 1098627, 1831045, 2563463, 5493135, 7690389, 12817315, 38451945]

約数ペア:

[(1, 38451945), (3, 12817315), (5, 7690389), (7, 5493135), (15, 2563463), (21, 1831045), (35, 1098627), (105, 366209), (251, 153195), (753, 51065), (1255, 30639), (1459, 26355), (1757, 21885), (3765, 10213), (4377, 8785), (5271, 7295)]