38777745

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{937}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 64834560

約数和(自身を除く): 26056815

約数列:

[1, 3, 5, 15, 31, 89, 93, 155, 267, 445, 465, 937, 1335, 2759, 2811, 4685, 8277, 13795, 14055, 29047, 41385, 83393, 87141, 145235, 250179, 416965, 435705, 1250895, 2585183, 7755549, 12925915, 38777745]

約数ペア:

[(1, 38777745), (3, 12925915), (5, 7755549), (15, 2585183), (31, 1250895), (89, 435705), (93, 416965), (155, 250179), (267, 145235), (445, 87141), (465, 83393), (937, 41385), (1335, 29047), (2759, 14055), (2811, 13795), (4685, 8277)]