17141605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 23482368

約数和(自身を除く): 6340763

約数列:

[1, 5, 13, 31, 47, 65, 155, 181, 235, 403, 611, 905, 1457, 2015, 2353, 3055, 5611, 7285, 8507, 11765, 18941, 28055, 42535, 72943, 94705, 110591, 263717, 364715, 552955, 1318585, 3428321, 17141605]

約数ペア:

[(1, 17141605), (5, 3428321), (13, 1318585), (31, 552955), (47, 364715), (65, 263717), (155, 110591), (181, 94705), (235, 72943), (403, 42535), (611, 28055), (905, 18941), (1457, 11765), (2015, 8507), (2353, 7285), (3055, 5611)]