20233797375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{288539}}^1$

素因数の和:288585

約数の個数: 64

約数和(自身を含む): 38890575360

約数和(自身を除く): 18656777985

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 125, 165, 187, 255, 275, 375, 425, 561, 825, 935, 1275, 1375, 2125, 2805, 4125, 4675, 6375, 14025, 23375, 70125, 288539, 865617, 1442695, 3173929, 4328085, 4905163, 7213475, 9521787, 14715489, 15869645, 21640425, 24525815, 36067375, 47608935, 53956793, 73577445, 79348225, 108202125, 122629075, 161870379, 238044675, 269783965, 367887225, 396741125, 613145375, 809351895, 1190223375, 1348919825, 1839436125, 4046759475, 6744599125, 20233797375]

約数ペア:

[(1, 20233797375), (3, 6744599125), (5, 4046759475), (11, 1839436125), (15, 1348919825), (17, 1190223375), (25, 809351895), (33, 613145375), (51, 396741125), (55, 367887225), (75, 269783965), (85, 238044675), (125, 161870379), (165, 122629075), (187, 108202125), (255, 79348225), (275, 73577445), (375, 53956793), (425, 47608935), (561, 36067375), (825, 24525815), (935, 21640425), (1275, 15869645), (1375, 14715489), (2125, 9521787), (2805, 7213475), (4125, 4905163), (4675, 4328085), (6375, 3173929), (14025, 1442695), (23375, 865617), (70125, 288539)]