4945325

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{367}}^1$

素因数の和:402

約数の個数: 36

約数和(自身を含む): 7803072

約数和(自身を除く): 2857747

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 245, 275, 367, 385, 539, 1225, 1835, 1925, 2569, 2695, 4037, 9175, 12845, 13475, 17983, 20185, 28259, 64225, 89915, 100925, 141295, 197813, 449575, 706475, 989065, 4945325]

約数ペア:

[(1, 4945325), (5, 989065), (7, 706475), (11, 449575), (25, 197813), (35, 141295), (49, 100925), (55, 89915), (77, 64225), (175, 28259), (245, 20185), (275, 17983), (367, 13475), (385, 12845), (539, 9175), (1225, 4037), (1835, 2695), (1925, 2569)]