74959275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1283}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 133741440

約数和(自身を除く): 58782165

約数列:

[1, 3, 5, 15, 19, 25, 41, 57, 75, 95, 123, 205, 285, 475, 615, 779, 1025, 1283, 1425, 2337, 3075, 3849, 3895, 6415, 11685, 19245, 19475, 24377, 32075, 52603, 58425, 73131, 96225, 121885, 157809, 263015, 365655, 609425, 789045, 999457, 1315075, 1828275, 2998371, 3945225, 4997285, 14991855, 24986425, 74959275]

約数ペア:

[(1, 74959275), (3, 24986425), (5, 14991855), (15, 4997285), (19, 3945225), (25, 2998371), (41, 1828275), (57, 1315075), (75, 999457), (95, 789045), (123, 609425), (205, 365655), (285, 263015), (475, 157809), (615, 121885), (779, 96225), (1025, 73131), (1283, 58425), (1425, 52603), (2337, 32075), (3075, 24377), (3849, 19475), (3895, 19245), (6415, 11685)]