23981055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{647}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 44043264

約数和(自身を除く): 20062209

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 353, 647, 1059, 1765, 1941, 2471, 3235, 4529, 5295, 7413, 9705, 12355, 13587, 22645, 37065, 67935, 228391, 685173, 1141955, 1598737, 3425865, 4796211, 7993685, 23981055]

約数ペア:

[(1, 23981055), (3, 7993685), (5, 4796211), (7, 3425865), (15, 1598737), (21, 1141955), (35, 685173), (105, 228391), (353, 67935), (647, 37065), (1059, 22645), (1765, 13587), (1941, 12355), (2471, 9705), (3235, 7413), (4529, 5295)]