1375299645

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1\times {\mathrm{2447}}^1$

素因数の和:2965

約数の個数: 32

約数和(自身を含む): 2231400960

約数和(自身を除く): 856101315

約数列:

[1, 3, 5, 15, 89, 267, 421, 445, 1263, 1335, 2105, 2447, 6315, 7341, 12235, 36705, 37469, 112407, 187345, 217783, 562035, 653349, 1030187, 1088915, 3090561, 3266745, 5150935, 15452805, 91686643, 275059929, 458433215, 1375299645]

約数ペア:

[(1, 1375299645), (3, 458433215), (5, 275059929), (15, 91686643), (89, 15452805), (267, 5150935), (421, 3266745), (445, 3090561), (1263, 1088915), (1335, 1030187), (2105, 653349), (2447, 562035), (6315, 217783), (7341, 187345), (12235, 112407), (36705, 37469)]