77982015

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179269}}^1$

素因数の和:179306

約数の個数: 16

約数和(自身を含む): 129074400

約数和(自身を除く): 51092385

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 179269, 537807, 896345, 2689035, 5198801, 15596403, 25994005, 77982015]

約数ペア:

[(1, 77982015), (3, 25994005), (5, 15596403), (15, 5198801), (29, 2689035), (87, 896345), (145, 537807), (435, 179269)]