4667425

素因数分解:

$5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 6696000

約数和(自身を除く): 2028575

約数列:

[1, 5, 7, 25, 35, 149, 175, 179, 745, 895, 1043, 1253, 3725, 4475, 5215, 6265, 26075, 26671, 31325, 133355, 186697, 666775, 933485, 4667425]

約数ペア:

[(1, 4667425), (5, 933485), (7, 666775), (25, 186697), (35, 133355), (149, 31325), (175, 26671), (179, 26075), (745, 6265), (895, 5215), (1043, 4475), (1253, 3725)]