98978885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 132969600

約数和(自身を除く): 33990715

約数列:

[1, 5, 19, 29, 37, 95, 145, 185, 551, 703, 971, 1073, 2755, 3515, 4855, 5365, 18449, 20387, 28159, 35927, 92245, 101935, 140795, 179635, 535021, 682613, 1041883, 2675105, 3413065, 5209415, 19795777, 98978885]

約数ペア:

[(1, 98978885), (5, 19795777), (19, 5209415), (29, 3413065), (37, 2675105), (95, 1041883), (145, 682613), (185, 535021), (551, 179635), (703, 140795), (971, 101935), (1073, 92245), (2755, 35927), (3515, 28159), (4855, 20387), (5365, 18449)]