160899145

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 229211136

約数和(自身を除く): 68311991

約数列:

[1, 5, 11, 23, 31, 55, 115, 121, 155, 253, 341, 373, 605, 713, 1265, 1705, 1865, 2783, 3565, 3751, 4103, 7843, 8579, 11563, 13915, 18755, 20515, 39215, 42895, 45133, 57815, 86273, 94369, 127193, 225665, 265949, 431365, 471845, 635965, 1038059, 1329745, 1399123, 2925439, 5190295, 6995615, 14627195, 32179829, 160899145]

約数ペア:

[(1, 160899145), (5, 32179829), (11, 14627195), (23, 6995615), (31, 5190295), (55, 2925439), (115, 1399123), (121, 1329745), (155, 1038059), (253, 635965), (341, 471845), (373, 431365), (605, 265949), (713, 225665), (1265, 127193), (1705, 94369), (1865, 86273), (2783, 57815), (3565, 45133), (3751, 42895), (4103, 39215), (7843, 20515), (8579, 18755), (11563, 13915)]