99405215

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1109}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 147692160

約数和(自身を除く): 48286945

約数列:

[1, 5, 7, 13, 35, 65, 91, 197, 455, 985, 1109, 1379, 2561, 5545, 6895, 7763, 12805, 14417, 17927, 38815, 72085, 89635, 100919, 218473, 504595, 1092365, 1529311, 2840149, 7646555, 14200745, 19881043, 99405215]

約数ペア:

[(1, 99405215), (5, 19881043), (7, 14200745), (13, 7646555), (35, 2840149), (65, 1529311), (91, 1092365), (197, 504595), (455, 218473), (985, 100919), (1109, 89635), (1379, 72085), (2561, 38815), (5545, 17927), (6895, 14417), (7763, 12805)]