2621145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 4682880

約数和(自身を除く): 2061735

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 541, 969, 1615, 1623, 2705, 4845, 8115, 9197, 10279, 27591, 30837, 45985, 51395, 137955, 154185, 174743, 524229, 873715, 2621145]

約数ペア:

[(1, 2621145), (3, 873715), (5, 524229), (15, 174743), (17, 154185), (19, 137955), (51, 51395), (57, 45985), (85, 30837), (95, 27591), (255, 10279), (285, 9197), (323, 8115), (541, 4845), (969, 2705), (1615, 1623)]