201420045

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6367}}^1$

素因数の和:6434

約数の個数: 48

約数和(自身を含む): 377495040

約数和(自身を除く): 176074995

約数列:

[1, 3, 5, 9, 15, 19, 37, 45, 57, 95, 111, 171, 185, 285, 333, 555, 703, 855, 1665, 2109, 3515, 6327, 6367, 10545, 19101, 31635, 31835, 57303, 95505, 120973, 235579, 286515, 362919, 604865, 706737, 1088757, 1177895, 1814595, 2120211, 3533685, 4476001, 5443785, 10601055, 13428003, 22380005, 40284009, 67140015, 201420045]

約数ペア:

[(1, 201420045), (3, 67140015), (5, 40284009), (9, 22380005), (15, 13428003), (19, 10601055), (37, 5443785), (45, 4476001), (57, 3533685), (95, 2120211), (111, 1814595), (171, 1177895), (185, 1088757), (285, 706737), (333, 604865), (555, 362919), (703, 286515), (855, 235579), (1665, 120973), (2109, 95505), (3515, 57303), (6327, 31835), (6367, 31635), (10545, 19101)]