39690885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2287}}^1$

素因数の和:2397

約数の個数: 32

約数和(自身を含む): 69189120

約数和(自身を除く): 29498235

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 195, 267, 445, 1157, 1335, 2287, 3471, 5785, 6861, 11435, 17355, 29731, 34305, 89193, 148655, 203543, 445965, 610629, 1017715, 2646059, 3053145, 7938177, 13230295, 39690885]

約数ペア:

[(1, 39690885), (3, 13230295), (5, 7938177), (13, 3053145), (15, 2646059), (39, 1017715), (65, 610629), (89, 445965), (195, 203543), (267, 148655), (445, 89193), (1157, 34305), (1335, 29731), (2287, 17355), (3471, 11435), (5785, 6861)]