1728587775

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{4759}}^1$

素因数の和:4968

約数の個数: 48

約数和(自身を含む): 2974809600

約数和(自身を除く): 1246221825

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 167, 435, 501, 725, 835, 2175, 2505, 4175, 4759, 4843, 12525, 14277, 14529, 23795, 24215, 71385, 72645, 118975, 121075, 138011, 356925, 363225, 414033, 690055, 794753, 2070165, 2384259, 3450275, 3973765, 10350825, 11921295, 19868825, 23047837, 59606475, 69143511, 115239185, 345717555, 576195925, 1728587775]

約数ペア:

[(1, 1728587775), (3, 576195925), (5, 345717555), (15, 115239185), (25, 69143511), (29, 59606475), (75, 23047837), (87, 19868825), (145, 11921295), (167, 10350825), (435, 3973765), (501, 3450275), (725, 2384259), (835, 2070165), (2175, 794753), (2505, 690055), (4175, 414033), (4759, 363225), (4843, 356925), (12525, 138011), (14277, 121075), (14529, 118975), (23795, 72645), (24215, 71385)]