51740205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 94227840

約数和(自身を除く): 42487635

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 121, 145, 165, 319, 363, 435, 605, 957, 983, 1595, 1815, 2949, 3509, 4785, 4915, 10527, 10813, 14745, 17545, 28507, 32439, 52635, 54065, 85521, 118943, 142535, 162195, 313577, 356829, 427605, 594715, 940731, 1567885, 1784145, 3449347, 4703655, 10348041, 17246735, 51740205]

約数ペア:

[(1, 51740205), (3, 17246735), (5, 10348041), (11, 4703655), (15, 3449347), (29, 1784145), (33, 1567885), (55, 940731), (87, 594715), (121, 427605), (145, 356829), (165, 313577), (319, 162195), (363, 142535), (435, 118943), (605, 85521), (957, 54065), (983, 52635), (1595, 32439), (1815, 28507), (2949, 17545), (3509, 14745), (4785, 10813), (4915, 10527)]