15125145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6263}}^1$

素因数の和:6301

約数の個数: 32

約数和(自身を含む): 28864512

約数和(自身を除く): 13739367

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 6263, 18789, 31315, 43841, 93945, 131523, 144049, 219205, 432147, 657615, 720245, 1008343, 2160735, 3025029, 5041715, 15125145]

約数ペア:

[(1, 15125145), (3, 5041715), (5, 3025029), (7, 2160735), (15, 1008343), (21, 720245), (23, 657615), (35, 432147), (69, 219205), (105, 144049), (115, 131523), (161, 93945), (345, 43841), (483, 31315), (805, 18789), (2415, 6263)]