2381025

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 4017600

約数和(自身を除く): 1636575

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 599, 795, 1325, 1797, 2995, 3975, 8985, 14975, 31747, 44925, 95241, 158735, 476205, 793675, 2381025]

約数ペア:

[(1, 2381025), (3, 793675), (5, 476205), (15, 158735), (25, 95241), (53, 44925), (75, 31747), (159, 14975), (265, 8985), (599, 3975), (795, 2995), (1325, 1797)]