23920665

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 15477735

約数列:

[1, 3, 5, 15, 59, 151, 177, 179, 295, 453, 537, 755, 885, 895, 2265, 2685, 8909, 10561, 26727, 27029, 31683, 44545, 52805, 81087, 133635, 135145, 158415, 405435, 1594711, 4784133, 7973555, 23920665]

約数ペア:

[(1, 23920665), (3, 7973555), (5, 4784133), (15, 1594711), (59, 405435), (151, 158415), (177, 135145), (179, 133635), (295, 81087), (453, 52805), (537, 44545), (755, 31683), (885, 27029), (895, 26727), (2265, 10561), (2685, 8909)]