210372015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{6053}}^1$

素因数の和:6399

約数の個数: 32

約数和(自身を含む): 385906176

約数和(自身を除く): 175534161

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 331, 993, 1655, 2317, 4965, 6053, 6951, 11585, 18159, 30265, 34755, 42371, 90795, 127113, 211855, 635565, 2003543, 6010629, 10017715, 14024801, 30053145, 42074403, 70124005, 210372015]

約数ペア:

[(1, 210372015), (3, 70124005), (5, 42074403), (7, 30053145), (15, 14024801), (21, 10017715), (35, 6010629), (105, 2003543), (331, 635565), (993, 211855), (1655, 127113), (2317, 90795), (4965, 42371), (6053, 34755), (6951, 30265), (11585, 18159)]