140372355

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{557}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 229967424

約数和(自身を除く): 89595069

約数列:

[1, 3, 5, 15, 53, 159, 265, 317, 557, 795, 951, 1585, 1671, 2785, 4755, 8355, 16801, 29521, 50403, 84005, 88563, 147605, 176569, 252015, 442815, 529707, 882845, 2648535, 9358157, 28074471, 46790785, 140372355]

約数ペア:

[(1, 140372355), (3, 46790785), (5, 28074471), (15, 9358157), (53, 2648535), (159, 882845), (265, 529707), (317, 442815), (557, 252015), (795, 176569), (951, 147605), (1585, 88563), (1671, 84005), (2785, 50403), (4755, 29521), (8355, 16801)]