38042515

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3761}}^1$

素因数の和:3807

約数の個数: 24

約数和(自身を含む): 55436832

約数和(自身を除く): 17394317

約数列:

[1, 5, 7, 17, 35, 85, 119, 289, 595, 1445, 2023, 3761, 10115, 18805, 26327, 63937, 131635, 319685, 447559, 1086929, 2237795, 5434645, 7608503, 38042515]

約数ペア:

[(1, 38042515), (5, 7608503), (7, 5434645), (17, 2237795), (35, 1086929), (85, 447559), (119, 319685), (289, 131635), (595, 63937), (1445, 26327), (2023, 18805), (3761, 10115)]