22557975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 41842560

約数和(自身を除く): 19284585

約数列:

[1, 3, 5, 11, 15, 25, 33, 37, 55, 75, 111, 165, 185, 275, 407, 555, 739, 825, 925, 1221, 2035, 2217, 2775, 3695, 6105, 8129, 10175, 11085, 18475, 24387, 27343, 30525, 40645, 55425, 82029, 121935, 136715, 203225, 300773, 410145, 609675, 683575, 902319, 1503865, 2050725, 4511595, 7519325, 22557975]

約数ペア:

[(1, 22557975), (3, 7519325), (5, 4511595), (11, 2050725), (15, 1503865), (25, 902319), (33, 683575), (37, 609675), (55, 410145), (75, 300773), (111, 203225), (165, 136715), (185, 121935), (275, 82029), (407, 55425), (555, 40645), (739, 30525), (825, 27343), (925, 24387), (1221, 18475), (2035, 11085), (2217, 10175), (2775, 8129), (3695, 6105)]