881035095

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{2063}}^1$

素因数の和:2543

約数の個数: 32

約数和(自身を含む): 1433769984

約数和(自身を除く): 552734889

約数列:

[1, 3, 5, 15, 71, 213, 355, 401, 1065, 1203, 2005, 2063, 6015, 6189, 10315, 28471, 30945, 85413, 142355, 146473, 427065, 439419, 732365, 827263, 2197095, 2481789, 4136315, 12408945, 58735673, 176207019, 293678365, 881035095]

約数ペア:

[(1, 881035095), (3, 293678365), (5, 176207019), (15, 58735673), (71, 12408945), (213, 4136315), (355, 2481789), (401, 2197095), (1065, 827263), (1203, 732365), (2005, 439419), (2063, 427065), (6015, 146473), (6189, 142355), (10315, 85413), (28471, 30945)]