23387955

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{599}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 39744000

約数和(自身を除く): 16356045

約数列:

[1, 3, 5, 15, 19, 57, 95, 137, 285, 411, 599, 685, 1797, 2055, 2603, 2995, 7809, 8985, 11381, 13015, 34143, 39045, 56905, 82063, 170715, 246189, 410315, 1230945, 1559197, 4677591, 7795985, 23387955]

約数ペア:

[(1, 23387955), (3, 7795985), (5, 4677591), (15, 1559197), (19, 1230945), (57, 410315), (95, 246189), (137, 170715), (285, 82063), (411, 56905), (599, 39045), (685, 34143), (1797, 13015), (2055, 11381), (2603, 8985), (2995, 7809)]