2175810045

素因数分解:

$3^1\times 5^1\times {\mathrm{2621}}^1\times {\mathrm{55343}}^1$

素因数の和:57972

約数の個数: 16

約数和(自身を含む): 3482687232

約数和(自身を除く): 1306877187

約数列:

[1, 3, 5, 15, 2621, 7863, 13105, 39315, 55343, 166029, 276715, 830145, 145054003, 435162009, 725270015, 2175810045]

約数ペア:

[(1, 2175810045), (3, 725270015), (5, 435162009), (15, 145054003), (2621, 830145), (7863, 276715), (13105, 166029), (39315, 55343)]