39976095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 73543680

約数和(自身を除く): 33567585

約数列:

[1, 3, 5, 15, 17, 19, 37, 51, 57, 85, 95, 111, 185, 223, 255, 285, 323, 555, 629, 669, 703, 969, 1115, 1615, 1887, 2109, 3145, 3345, 3515, 3791, 4237, 4845, 8251, 9435, 10545, 11373, 11951, 12711, 18955, 21185, 24753, 35853, 41255, 56865, 59755, 63555, 72029, 123765, 140267, 156769, 179265, 216087, 360145, 420801, 470307, 701335, 783845, 1080435, 2104005, 2351535, 2665073, 7995219, 13325365, 39976095]

約数ペア:

[(1, 39976095), (3, 13325365), (5, 7995219), (15, 2665073), (17, 2351535), (19, 2104005), (37, 1080435), (51, 783845), (57, 701335), (85, 470307), (95, 420801), (111, 360145), (185, 216087), (223, 179265), (255, 156769), (285, 140267), (323, 123765), (555, 72029), (629, 63555), (669, 59755), (703, 56865), (969, 41255), (1115, 35853), (1615, 24753), (1887, 21185), (2109, 18955), (3145, 12711), (3345, 11951), (3515, 11373), (3791, 10545), (4237, 9435), (4845, 8251)]