22728915

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 47376576

約数和(自身を除く): 24647661

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 37, 45, 51, 55, 73, 85, 99, 111, 153, 165, 185, 187, 219, 255, 333, 365, 407, 495, 555, 561, 629, 657, 765, 803, 935, 1095, 1221, 1241, 1665, 1683, 1887, 2035, 2409, 2701, 2805, 3145, 3285, 3663, 3723, 4015, 5661, 6105, 6205, 6919, 7227, 8103, 8415, 9435, 11169, 12045, 13505, 13651, 18315, 18615, 20757, 24309, 28305, 29711, 34595, 36135, 40515, 40953, 45917, 55845, 62271, 68255, 89133, 103785, 121545, 122859, 137751, 148555, 204765, 229585, 267399, 311355, 413253, 445665, 505087, 614295, 688755, 1336995, 1515261, 2066265, 2525435, 4545783, 7576305, 22728915]

約数ペア:

[(1, 22728915), (3, 7576305), (5, 4545783), (9, 2525435), (11, 2066265), (15, 1515261), (17, 1336995), (33, 688755), (37, 614295), (45, 505087), (51, 445665), (55, 413253), (73, 311355), (85, 267399), (99, 229585), (111, 204765), (153, 148555), (165, 137751), (185, 122859), (187, 121545), (219, 103785), (255, 89133), (333, 68255), (365, 62271), (407, 55845), (495, 45917), (555, 40953), (561, 40515), (629, 36135), (657, 34595), (765, 29711), (803, 28305), (935, 24309), (1095, 20757), (1221, 18615), (1241, 18315), (1665, 13651), (1683, 13505), (1887, 12045), (2035, 11169), (2409, 9435), (2701, 8415), (2805, 8103), (3145, 7227), (3285, 6919), (3663, 6205), (3723, 6105), (4015, 5661)]