211036345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1867}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 286207488

約数和(自身を除く): 75171143

約数列:

[1, 5, 13, 37, 47, 65, 185, 235, 481, 611, 1739, 1867, 2405, 3055, 8695, 9335, 22607, 24271, 69079, 87749, 113035, 121355, 345395, 438745, 898027, 1140737, 3246713, 4490135, 5703685, 16233565, 42207269, 211036345]

約数ペア:

[(1, 211036345), (5, 42207269), (13, 16233565), (37, 5703685), (47, 4490135), (65, 3246713), (185, 1140737), (235, 898027), (481, 438745), (611, 345395), (1739, 121355), (1867, 113035), (2405, 87749), (3055, 69079), (8695, 24271), (9335, 22607)]