23379345

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 44883072

約数和(自身を除く): 21503727

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 73, 99, 165, 219, 365, 495, 647, 657, 803, 1095, 1941, 2409, 3235, 3285, 4015, 5823, 7117, 7227, 9705, 12045, 21351, 29115, 35585, 36135, 47231, 64053, 106755, 141693, 236155, 320265, 425079, 519541, 708465, 1558623, 2125395, 2597705, 4675869, 7793115, 23379345]

約数ペア:

[(1, 23379345), (3, 7793115), (5, 4675869), (9, 2597705), (11, 2125395), (15, 1558623), (33, 708465), (45, 519541), (55, 425079), (73, 320265), (99, 236155), (165, 141693), (219, 106755), (365, 64053), (495, 47231), (647, 36135), (657, 35585), (803, 29115), (1095, 21351), (1941, 12045), (2409, 9705), (3235, 7227), (3285, 7117), (4015, 5823)]