1567128225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{2971}}^1$

素因数の和:3538

約数の個数: 48

約数和(自身を含む): 2796390464

約数和(自身を除く): 1229262239

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 541, 975, 1623, 2705, 2971, 7033, 8115, 8913, 13525, 14855, 21099, 35165, 38623, 40575, 44565, 74275, 105495, 115869, 175825, 193115, 222825, 527475, 579345, 965575, 1607311, 2896725, 4821933, 8036555, 20895043, 24109665, 40182775, 62685129, 104475215, 120548325, 313425645, 522376075, 1567128225]

約数ペア:

[(1, 1567128225), (3, 522376075), (5, 313425645), (13, 120548325), (15, 104475215), (25, 62685129), (39, 40182775), (65, 24109665), (75, 20895043), (195, 8036555), (325, 4821933), (541, 2896725), (975, 1607311), (1623, 965575), (2705, 579345), (2971, 527475), (7033, 222825), (8115, 193115), (8913, 175825), (13525, 115869), (14855, 105495), (21099, 74275), (35165, 44565), (38623, 40575)]