222301995

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 382109472

約数和(自身を除く): 159807477

約数列:

[1, 3, 5, 15, 19, 57, 61, 95, 183, 285, 305, 361, 673, 915, 1083, 1159, 1805, 2019, 3365, 3477, 5415, 5795, 10095, 12787, 17385, 22021, 38361, 41053, 63935, 66063, 110105, 123159, 191805, 205265, 242953, 330315, 615795, 728859, 780007, 1214765, 2340021, 3644295, 3900035, 11700105, 14820133, 44460399, 74100665, 222301995]

約数ペア:

[(1, 222301995), (3, 74100665), (5, 44460399), (15, 14820133), (19, 11700105), (57, 3900035), (61, 3644295), (95, 2340021), (183, 1214765), (285, 780007), (305, 728859), (361, 615795), (673, 330315), (915, 242953), (1083, 205265), (1159, 191805), (1805, 123159), (2019, 110105), (3365, 66063), (3477, 63935), (5415, 41053), (5795, 38361), (10095, 22021), (12787, 17385)]