156715155

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{8233}}^1$

素因数の和:8297

約数の個数: 40

約数和(自身を含む): 286938432

約数和(自身を除く): 130223277

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 1269, 2115, 3807, 6345, 8233, 19035, 24699, 41165, 74097, 123495, 222291, 370485, 386951, 666873, 1111455, 1160853, 1934755, 3334365, 3482559, 5804265, 10447677, 17412795, 31343031, 52238385, 156715155]

約数ペア:

[(1, 156715155), (3, 52238385), (5, 31343031), (9, 17412795), (15, 10447677), (27, 5804265), (45, 3482559), (47, 3334365), (81, 1934755), (135, 1160853), (141, 1111455), (235, 666873), (405, 386951), (423, 370485), (705, 222291), (1269, 123495), (2115, 74097), (3807, 41165), (6345, 24699), (8233, 19035)]