212310015

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{488069}}^1$

素因数の和:488106

約数の個数: 16

約数和(自身を含む): 351410400

約数和(自身を除く): 139100385

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 488069, 1464207, 2440345, 7321035, 14154001, 42462003, 70770005, 212310015]

約数ペア:

[(1, 212310015), (3, 70770005), (5, 42462003), (15, 14154001), (29, 7321035), (87, 2440345), (145, 1464207), (435, 488069)]