38116125

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1993}}^1$

素因数の和:2031

約数の個数: 48

約数和(自身を含む): 72788976

約数和(自身を除く): 34672851

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 765, 1125, 1275, 1993, 2125, 3825, 5979, 6375, 9965, 17937, 19125, 29895, 33881, 49825, 89685, 101643, 149475, 169405, 249125, 304929, 448425, 508215, 747375, 847025, 1524645, 2242125, 2541075, 4235125, 7623225, 12705375, 38116125]

約数ペア:

[(1, 38116125), (3, 12705375), (5, 7623225), (9, 4235125), (15, 2541075), (17, 2242125), (25, 1524645), (45, 847025), (51, 747375), (75, 508215), (85, 448425), (125, 304929), (153, 249125), (225, 169405), (255, 149475), (375, 101643), (425, 89685), (765, 49825), (1125, 33881), (1275, 29895), (1993, 19125), (2125, 17937), (3825, 9965), (5979, 6375)]