42772515

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{673}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 72468480

約数和(自身を除く): 29695965

約数列:

[1, 3, 5, 15, 19, 57, 95, 223, 285, 669, 673, 1115, 2019, 3345, 3365, 4237, 10095, 12711, 12787, 21185, 38361, 63555, 63935, 150079, 191805, 450237, 750395, 2251185, 2851501, 8554503, 14257505, 42772515]

約数ペア:

[(1, 42772515), (3, 14257505), (5, 8554503), (15, 2851501), (19, 2251185), (57, 750395), (95, 450237), (223, 191805), (285, 150079), (669, 63935), (673, 63555), (1115, 38361), (2019, 21185), (3345, 12787), (3365, 12711), (4237, 10095)]