38795055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 72522240

約数和(自身を除く): 33727185

約数列:

[1, 3, 5, 13, 15, 19, 37, 39, 57, 65, 95, 111, 185, 195, 247, 283, 285, 481, 555, 703, 741, 849, 1235, 1415, 1443, 2109, 2405, 3515, 3679, 3705, 4245, 5377, 7215, 9139, 10471, 10545, 11037, 16131, 18395, 26885, 27417, 31413, 45695, 52355, 55185, 69901, 80655, 136123, 137085, 157065, 198949, 209703, 349505, 408369, 596847, 680615, 994745, 1048515, 2041845, 2586337, 2984235, 7759011, 12931685, 38795055]

約数ペア:

[(1, 38795055), (3, 12931685), (5, 7759011), (13, 2984235), (15, 2586337), (19, 2041845), (37, 1048515), (39, 994745), (57, 680615), (65, 596847), (95, 408369), (111, 349505), (185, 209703), (195, 198949), (247, 157065), (283, 137085), (285, 136123), (481, 80655), (555, 69901), (703, 55185), (741, 52355), (849, 45695), (1235, 31413), (1415, 27417), (1443, 26885), (2109, 18395), (2405, 16131), (3515, 11037), (3679, 10545), (3705, 10471), (4245, 9139), (5377, 7215)]