4222995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 7938048

約数和(自身を除く): 3715053

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1087, 1295, 3261, 3885, 5435, 7609, 16305, 22827, 38045, 40219, 114135, 120657, 201095, 281533, 603285, 844599, 1407665, 4222995]

約数ペア:

[(1, 4222995), (3, 1407665), (5, 844599), (7, 603285), (15, 281533), (21, 201095), (35, 120657), (37, 114135), (105, 40219), (111, 38045), (185, 22827), (259, 16305), (555, 7609), (777, 5435), (1087, 3885), (1295, 3261)]