42855645

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 80438400

約数和(自身を除く): 37582755

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 199, 245, 293, 597, 735, 879, 995, 1393, 1465, 2051, 2985, 4179, 4395, 6153, 6965, 9751, 10255, 14357, 20895, 29253, 30765, 43071, 48755, 58307, 71785, 146265, 174921, 215355, 291535, 408149, 874605, 1224447, 2040745, 2857043, 6122235, 8571129, 14285215, 42855645]

約数ペア:

[(1, 42855645), (3, 14285215), (5, 8571129), (7, 6122235), (15, 2857043), (21, 2040745), (35, 1224447), (49, 874605), (105, 408149), (147, 291535), (199, 215355), (245, 174921), (293, 146265), (597, 71785), (735, 58307), (879, 48755), (995, 43071), (1393, 30765), (1465, 29253), (2051, 20895), (2985, 14357), (4179, 10255), (4395, 9751), (6153, 6965)]