420164515

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{9029}}^1$

素因数の和:9302

約数の個数: 16

約数和(自身を含む): 518827680

約数和(自身を除く): 98663165

約数列:

[1, 5, 41, 205, 227, 1135, 9029, 9307, 45145, 46535, 370189, 1850945, 2049583, 10247915, 84032903, 420164515]

約数ペア:

[(1, 420164515), (5, 84032903), (41, 10247915), (205, 2049583), (227, 1850945), (1135, 370189), (9029, 46535), (9307, 45145)]