138889350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{102881}}^1$

素因数の和:102902

約数の個数: 48

約数和(自身を含む): 382721040

約数和(自身を除く): 243831690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 102881, 205762, 308643, 514405, 617286, 925929, 1028810, 1543215, 1851858, 2572025, 2777787, 3086430, 4629645, 5144050, 5555574, 7716075, 9259290, 13888935, 15432150, 23148225, 27777870, 46296450, 69444675, 138889350]

約数ペア:

[(1, 138889350), (2, 69444675), (3, 46296450), (5, 27777870), (6, 23148225), (9, 15432150), (10, 13888935), (15, 9259290), (18, 7716075), (25, 5555574), (27, 5144050), (30, 4629645), (45, 3086430), (50, 2777787), (54, 2572025), (75, 1851858), (90, 1543215), (135, 1028810), (150, 925929), (225, 617286), (270, 514405), (450, 308643), (675, 205762), (1350, 102881)]