237432845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^3\times {\mathrm{53}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 320441184

約数和(自身を除く): 83008339

約数列:

[1, 5, 13, 41, 53, 65, 205, 265, 533, 689, 1681, 2173, 2665, 3445, 8405, 10865, 21853, 28249, 68921, 89093, 109265, 141245, 344605, 445465, 895973, 1158209, 3652813, 4479865, 5791045, 18264065, 47486569, 237432845]

約数ペア:

[(1, 237432845), (5, 47486569), (13, 18264065), (41, 5791045), (53, 4479865), (65, 3652813), (205, 1158209), (265, 895973), (533, 445465), (689, 344605), (1681, 141245), (2173, 109265), (2665, 89093), (3445, 68921), (8405, 28249), (10865, 21853)]