98761635

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1997}}^1$

素因数の和:2172

約数の個数: 48

約数和(自身を含む): 196986816

約数和(自身を除く): 98225181

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 157, 315, 471, 785, 1099, 1413, 1997, 2355, 3297, 5495, 5991, 7065, 9891, 9985, 13979, 16485, 17973, 29955, 41937, 49455, 69895, 89865, 125811, 209685, 313529, 629055, 940587, 1567645, 2194703, 2821761, 4702935, 6584109, 10973515, 14108805, 19752327, 32920545, 98761635]

約数ペア:

[(1, 98761635), (3, 32920545), (5, 19752327), (7, 14108805), (9, 10973515), (15, 6584109), (21, 4702935), (35, 2821761), (45, 2194703), (63, 1567645), (105, 940587), (157, 629055), (315, 313529), (471, 209685), (785, 125811), (1099, 89865), (1413, 69895), (1997, 49455), (2355, 41937), (3297, 29955), (5495, 17973), (5991, 16485), (7065, 13979), (9891, 9985)]