1320982075

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5939}}^1$

素因数の和:6028

約数の個数: 48

約数和(自身を含む): 1979873280

約数和(自身を除く): 658891205

約数列:

[1, 5, 7, 25, 31, 35, 41, 155, 175, 205, 217, 287, 775, 1025, 1085, 1271, 1435, 5425, 5939, 6355, 7175, 8897, 29695, 31775, 41573, 44485, 148475, 184109, 207865, 222425, 243499, 920545, 1039325, 1217495, 1288763, 1704493, 4602725, 6087475, 6443815, 7548469, 8522465, 32219075, 37742345, 42612325, 52839283, 188711725, 264196415, 1320982075]

約数ペア:

[(1, 1320982075), (5, 264196415), (7, 188711725), (25, 52839283), (31, 42612325), (35, 37742345), (41, 32219075), (155, 8522465), (175, 7548469), (205, 6443815), (217, 6087475), (287, 4602725), (775, 1704493), (1025, 1288763), (1085, 1217495), (1271, 1039325), (1435, 920545), (5425, 243499), (5939, 222425), (6355, 207865), (7175, 184109), (8897, 148475), (29695, 44485), (31775, 41573)]