75382825

素因数分解:

$5^2\times 7^3\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 111600000

約数和(自身を除く): 36217175

約数列:

[1, 5, 7, 25, 35, 49, 59, 149, 175, 245, 295, 343, 413, 745, 1043, 1225, 1475, 1715, 2065, 2891, 3725, 5215, 7301, 8575, 8791, 10325, 14455, 20237, 26075, 36505, 43955, 51107, 61537, 72275, 101185, 182525, 219775, 255535, 307685, 430759, 505925, 1277675, 1538425, 2153795, 3015313, 10768975, 15076565, 75382825]

約数ペア:

[(1, 75382825), (5, 15076565), (7, 10768975), (25, 3015313), (35, 2153795), (49, 1538425), (59, 1277675), (149, 505925), (175, 430759), (245, 307685), (295, 255535), (343, 219775), (413, 182525), (745, 101185), (1043, 72275), (1225, 61537), (1475, 51107), (1715, 43955), (2065, 36505), (2891, 26075), (3725, 20237), (5215, 14455), (7301, 10325), (8575, 8791)]