213475845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{14537}}^1$

素因数の和:14645

約数の個数: 32

約数和(自身を含む): 376824960

約数和(自身を除く): 163349115

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 267, 445, 979, 1335, 2937, 4895, 14537, 14685, 43611, 72685, 159907, 218055, 479721, 799535, 1293793, 2398605, 3881379, 6468965, 14231723, 19406895, 42695169, 71158615, 213475845]

約数ペア:

[(1, 213475845), (3, 71158615), (5, 42695169), (11, 19406895), (15, 14231723), (33, 6468965), (55, 3881379), (89, 2398605), (165, 1293793), (267, 799535), (445, 479721), (979, 218055), (1335, 159907), (2937, 72685), (4895, 43611), (14537, 14685)]