38707695

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 72963072

約数和(自身を除く): 34255377

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 127, 195, 381, 521, 585, 635, 1143, 1563, 1651, 1905, 2605, 4689, 4953, 5715, 6773, 7815, 8255, 14859, 20319, 23445, 24765, 33865, 60957, 66167, 74295, 101595, 198501, 304785, 330835, 595503, 860171, 992505, 2580513, 2977515, 4300855, 7741539, 12902565, 38707695]

約数ペア:

[(1, 38707695), (3, 12902565), (5, 7741539), (9, 4300855), (13, 2977515), (15, 2580513), (39, 992505), (45, 860171), (65, 595503), (117, 330835), (127, 304785), (195, 198501), (381, 101595), (521, 74295), (585, 66167), (635, 60957), (1143, 33865), (1563, 24765), (1651, 23445), (1905, 20319), (2605, 14859), (4689, 8255), (4953, 7815), (5715, 6773)]