97862065

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{21023}}^1$

素因数の和:21061

約数の個数: 24

約数和(自身を含む): 143804160

約数和(自身を除く): 45942095

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 931, 4655, 21023, 105115, 147161, 399437, 735805, 1030127, 1997185, 2796059, 5150635, 13980295, 19572413, 97862065]

約数ペア:

[(1, 97862065), (5, 19572413), (7, 13980295), (19, 5150635), (35, 2796059), (49, 1997185), (95, 1030127), (133, 735805), (245, 399437), (665, 147161), (931, 105115), (4655, 21023)]