538691325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 1021184640

約数和(自身を除く): 482493315

約数列:

[1, 3, 5, 15, 17, 19, 25, 37, 51, 57, 75, 85, 95, 111, 185, 255, 285, 323, 425, 475, 555, 601, 629, 703, 925, 969, 1275, 1425, 1615, 1803, 1887, 2109, 2775, 3005, 3145, 3515, 4845, 8075, 9015, 9435, 10217, 10545, 11419, 11951, 15025, 15725, 17575, 22237, 24225, 30651, 34257, 35853, 45075, 47175, 51085, 52725, 57095, 59755, 66711, 111185, 153255, 171285, 179265, 194123, 255425, 285475, 298775, 333555, 378029, 422503, 555925, 582369, 766275, 856425, 896325, 970615, 1134087, 1267509, 1667775, 1890145, 2112515, 2911845, 4853075, 5670435, 6337545, 7182551, 9450725, 10562575, 14559225, 21547653, 28352175, 31687725, 35912755, 107738265, 179563775, 538691325]

約数ペア:

[(1, 538691325), (3, 179563775), (5, 107738265), (15, 35912755), (17, 31687725), (19, 28352175), (25, 21547653), (37, 14559225), (51, 10562575), (57, 9450725), (75, 7182551), (85, 6337545), (95, 5670435), (111, 4853075), (185, 2911845), (255, 2112515), (285, 1890145), (323, 1667775), (425, 1267509), (475, 1134087), (555, 970615), (601, 896325), (629, 856425), (703, 766275), (925, 582369), (969, 555925), (1275, 422503), (1425, 378029), (1615, 333555), (1803, 298775), (1887, 285475), (2109, 255425), (2775, 194123), (3005, 179265), (3145, 171285), (3515, 153255), (4845, 111185), (8075, 66711), (9015, 59755), (9435, 57095), (10217, 52725), (10545, 51085), (11419, 47175), (11951, 45075), (15025, 35853), (15725, 34257), (17575, 30651), (22237, 24225)]