171918985

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 241274880

約数和(自身を除く): 69355895

約数列:

[1, 5, 7, 35, 67, 167, 335, 439, 469, 835, 1169, 2195, 2345, 3073, 5845, 11189, 15365, 29413, 55945, 73313, 78323, 147065, 205891, 366565, 391615, 513191, 1029455, 2565955, 4911971, 24559855, 34383797, 171918985]

約数ペア:

[(1, 171918985), (5, 34383797), (7, 24559855), (35, 4911971), (67, 2565955), (167, 1029455), (335, 513191), (439, 391615), (469, 366565), (835, 205891), (1169, 147065), (2195, 78323), (2345, 73313), (3073, 55945), (5845, 29413), (11189, 15365)]