200395845

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{673}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 375364080

約数和(自身を除く): 174968235

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 509, 585, 673, 1527, 2019, 2545, 3365, 4581, 6057, 6617, 7635, 8749, 10095, 19851, 22905, 26247, 30285, 33085, 43745, 59553, 78741, 99255, 131235, 297765, 342557, 393705, 1027671, 1712785, 3083013, 4453241, 5138355, 13359723, 15415065, 22266205, 40079169, 66798615, 200395845]

約数ペア:

[(1, 200395845), (3, 66798615), (5, 40079169), (9, 22266205), (13, 15415065), (15, 13359723), (39, 5138355), (45, 4453241), (65, 3083013), (117, 1712785), (195, 1027671), (509, 393705), (585, 342557), (673, 297765), (1527, 131235), (2019, 99255), (2545, 78741), (3365, 59553), (4581, 43745), (6057, 33085), (6617, 30285), (7635, 26247), (8749, 22905), (10095, 19851)]