244689025

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 361226880

約数和(自身を除く): 116537855

約数列:

[1, 5, 7, 25, 35, 41, 67, 175, 205, 287, 335, 469, 509, 1025, 1435, 1675, 2345, 2545, 2747, 3563, 7175, 11725, 12725, 13735, 17815, 19229, 20869, 34103, 68675, 89075, 96145, 104345, 146083, 170515, 238721, 480725, 521725, 730415, 852575, 1193605, 1398223, 3652075, 5968025, 6991115, 9787561, 34955575, 48937805, 244689025]

約数ペア:

[(1, 244689025), (5, 48937805), (7, 34955575), (25, 9787561), (35, 6991115), (41, 5968025), (67, 3652075), (175, 1398223), (205, 1193605), (287, 852575), (335, 730415), (469, 521725), (509, 480725), (1025, 238721), (1435, 170515), (1675, 146083), (2345, 104345), (2545, 96145), (2747, 89075), (3563, 68675), (7175, 34103), (11725, 20869), (12725, 19229), (13735, 17815)]