213635595

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{5273}}^1$

素因数の和:5391

約数の個数: 32

約数和(自身を含む): 355931712

約数和(自身を除く): 142296117

約数列:

[1, 3, 5, 15, 37, 73, 111, 185, 219, 365, 555, 1095, 2701, 5273, 8103, 13505, 15819, 26365, 40515, 79095, 195101, 384929, 585303, 975505, 1154787, 1924645, 2926515, 5773935, 14242373, 42727119, 71211865, 213635595]

約数ペア:

[(1, 213635595), (3, 71211865), (5, 42727119), (15, 14242373), (37, 5773935), (73, 2926515), (111, 1924645), (185, 1154787), (219, 975505), (365, 585303), (555, 384929), (1095, 195101), (2701, 79095), (5273, 40515), (8103, 26365), (13505, 15819)]