203672945

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6473}}^1$

素因数の和:6545

約数の個数: 32

約数和(自身を含む): 298321920

約数和(自身を除く): 94648975

約数列:

[1, 5, 7, 29, 31, 35, 145, 155, 203, 217, 899, 1015, 1085, 4495, 6293, 6473, 31465, 32365, 45311, 187717, 200663, 226555, 938585, 1003315, 1314019, 1404641, 5819227, 6570095, 7023205, 29096135, 40734589, 203672945]

約数ペア:

[(1, 203672945), (5, 40734589), (7, 29096135), (29, 7023205), (31, 6570095), (35, 5819227), (145, 1404641), (155, 1314019), (203, 1003315), (217, 938585), (899, 226555), (1015, 200663), (1085, 187717), (4495, 45311), (6293, 32365), (6473, 31465)]